List of common prefixes Prefix Meaning Example a-, an- without amoral, atypical ante- before antecedent, antenatal anti- against anti-establishment auto- self autopilot circum- around circumvent co- with co-conspirator, co-pilot com-, con- with contact contra- against contradiction de- off delist, devalue dis- not Disappear 7. Both friendly & unfriendly are adjectives.). For example; in the word "playful" 'play' is a root and also a base In the word 'playfulness' the root is still "play" but the base is 'playful' - "Instruct" is the base for forming instruction, instructor and re-instruct affirmative : negative: negative prefix : not: Tom is happy. ), distasteful (adj.) de This prefix attaches to verbs and nouns to form reversative or privative from ECON 101 at Northwestern Polytechnic University The list above is all verbs. Prefixes of degree or size. Adjectives: nonconforming, nonexistent, nonmetallic, nonpartisan, nonresident, nonrestrictive (but unrestricted), nonsensical, nonstop. They are worth knowing! unaware. This suffix list, arranged by use (parts of speech, etc.) Prefixes are a useful way of abbreviating even further for example 10-3 g = 1 mg (one milligram) Here is a summary of all of the standard prefixes. Anti- … 5 (i) I (appear) for the entrance test last year. (d) Reversative Prefixes: When prefixes such as un, dis indicate reversal of action in the root words, they may be referred to as reversative prefixes. Learn about new and updated pages on EnglishHints, with just enough information to decide if you want to read more. Auto- Definition: self Example Sentence: Dou you drive a manual or automatic car? 3. Remember that these 'in-' prefixes can also mean ‘in’ or ‘into.’), I counted the different negative prefix uses there—all useful words that I have read and might use. To deactivate is to make something inactive. irrelevant, irreparable, irresistible, irresponsible, irreversible, etc. For example, ex- in ex-president means former president but the same cannot be said of exampleor examine, where ex- cannot be said to be a prefix joined to ampleor amine. prefix, preview : pre is…. (ii) I (have) three glasses of water since morning. For example, the prefix un-can be attached to the adjective happy to create the negative adjective unhappy. A syllable word or group of syllables added to the beginning of a word. Meaning: Condition, quality; Examples: … 3759031. cool-prefixes-and-suffixes. (iii) Yesterday they (beat) the man to death. (Tasteful refers to something that shows good taste or judgment. Marchand 1969:205-206, Dowty 1979: 257-258, Lieber 2004:116-117). The kind of affix involved in this process is called a prefix. Pejorative prefixes 3.5. (You can make almost any adjective negative with ‘un-’ except the negatives that we carried over from Latin with ‘in-‘ (or ‘il-‘, ‘im-‘ or ’ir-‘. ), disagree/ disagreeable/ disagreement, disbelief (noun), dishonor (vb. . For example, from the point of view of derivational analysis the word unreasonable – un+ (reason-+-able) is qualified as a prefixal derivative, while the word discouragement – (dis-+courage) +-ment is defined as a suffixal derivative. 6 A prefix changes the meaning of a word. im- not in- not bi- two non- not dis- not or opposite of Re-do again Pre-before Mis-incorrect . prefixes which he further furnishes with their meaning, origin and examples (VIDANOVIĆ 1994: 26–29). Prefix definition:. Most prefixes mean a similar thing when they're added to different words. Join Planet Minecraft! Didn't find what you It is called also reversative prefix (Quirk, 1985) because it means reversating the process described by the original word, e.g. Prefixes and Suffixes . Prefixes are a team of words which are placed before a root word and help to create new words. Examples: Undo, disappear (e) Derogatory prefixes : Prefixes like mal, mis that diminish the meaning of the root words may be referred to as derogatory prefixes. Sign up for our free newsletter, English Detective. For example, nonstandard means not according to the usual standard. 4. is the most common negative prefix in English. Or you can use the negative adverb not. For example, when the prefix un- is … Please take note. Valuable and In- often changes to  'il-' before l; 'im-' before b, m, or p; and 'ir-' before r. These changes make it easier to pronounce. Suffix List in English Noun Suffixes. With examples differentiate between pejorative prefixes and locative prefixes. A prefix is a group of letters being added to the beginning of a word for example an, anti, dis etc. A + B * C would be written as + A * B C in prefix. In those cases non- has a more neutral connotation. An easy example would be the word ‘prefix’ itself! skills-- and more prepared for big tests & challenges. (1539--58) Prefixation Negative prefixes Meaning: To not know something. illegal, illegible, illiterate, illogical, The practice exercises show ways to … To deactivate is to make something inactive. Examples (verb/ adjective/ noun or vb/ adj when all are common): disaffected (adj. It's used to give opposite and negative meanings to adjectives, adverbs and nouns. You can do both on Practice Negative Prefixes. Some examples of this very productive type are unbearable, un-believable, ... reversative prefix un-, which is added to verbs and (less often) nouns, forming verbs denoting: 1. The Farlex Grammar Book > English Grammar > Inflection (Accidence) > Declension > Gender in Nouns Gender in Nouns Definition In modern English, nouns are generally only declined (inflected) to create plurals. A misdiagnosed disease has been diagnosed incorrectly. But from the point of view of morphemic analysis these words are specified as prefixal-suffixal derivatives. For example, ' uncertainty, unwillingness, unemployed, unclear, unwillingly, unkindly, impossible, etc. In addition to this many of these SI prefixes or metric prefixes are used with many non-SI units or even non-metric units: for example: milligauss (mG), microinch(µin), etc. meaning as flammable-- something that Every prefix has its own meaning. A few of these have related nouns including unavailability, uncertainty, unenforceability, unpleasantness, unpredictability, unreality, and untouchability, as well as inability, instability, and irresolution. . Affixation is a way of forming new words by adding derivational affixes to the stem. We can make any of them into adjectives by adding -ed (or -d if the verb ends in 'e' already: decoded, deflated, etc.) due to the large number of prefixed verbs that corpus search yielded. This is a reference worksheet about wordformation by means of prefixes in English. For example : the prefix 'un' is added to the word 'happy' to make the word 'unhappy'. You can also listen to an audio version of the article and find definitions of all its key words. The six prefixes at the top of this page are the most common in English, though. (d) Reversative Prefixes: When prefixes such as un, dis indicate reversal of action in the root words, they may be referred to as reversative prefixes. Notice these exceptions in which ‘in-‘ does not negate, but & disloyalty (noun), displease/ displeased or displeasing/ displeasure, disproportionate (adj. Knowing a few roots & prefixes can help you figure out meanings of new words. These two prefixes merged into one form, un-, … See List of Prefixes for each of these. For instance. Things which are pleasant to the taste buds are ‘tasty.’ Distasteful refers to tasks that are unpleasant. habitable and inhabitable. Factor Prefix Symbol Factor Prefix Symbol 10 24 yotta Y … For example, the prefix in-can change to ig-(before n-), il-(before l-), im-(before b-, m-, or p-), or ir-(before r-). Other prefixes, besides the 6 on this negative prefix list, can also give a negative connotation to words. meaning. decentralise, declassify , decolonise, deindustrialise, depopu- The Prefix Dis - in Legal Language 93 According to J. Nonreligious means not religious, but irreligious means more actively opposed to religion. 3. 10 Examples of Prefixes, prefixes in english, english prefixes list, definitions and example sentences; Sub- Definition: under Example Sentence: He has never seen a blue submarine in the my life. It includes a classification of prefixes according to overall meaning (neoclassical, negative, measure, reversative, number, degree/size, etc), grammatical category to which they can be added, specific meanings the prefix can have and some examples. 7 Prefixes and Definitions . (Note 'sub-' above.) Use appropriate prefix(es)in each of the following words i) Charge ii) Type iii) possible iv) Navigation v) Ability 4. i) Give three examples of reversative prefixes ii) Write three examples of the prefix poly_ Prefixes. onmetallic, nonpartisan, nonresident, nonrestrictive, English for Researchers & Health Professionals. In the same vein, not all instances of ex- imply former. The same is true for You cannot use prefixes as stand-alone words and must always be connected to a root word. These pages also give you many examples of each prefix. Words that take a– as a negative prefix always begin with a consonant. Important: sometimes an adjective uses one prefix and related nouns or verbs use different ones.eval(ez_write_tag([[300,250],'englishhints_com-medrectangle-3','ezslot_1',101,'0','0'])); Usually, however, the same prefix serves both adjective and noun. Examples: misconduct (noun), misdemeanor(noun), misdiagnose (to diagnose wrongly-vb. immature, impatient, imperfect, impossible, imprecise, inaccessible, inaccurate, inadequate, inappropriate, incapable, incoherent, incompatible, incomplete, inconceivable, inconsistent, incredible, indefinite, indiscreet, inevitable, infinite, inflexible, insecure, insignificant, insubordinate, insufficient, invalid, invariable, invisible, involuntary, irrational, irregular, A prefix is a word or a group of letters which is added before a word to make a meaningful word. ” By adding the prefix “multi” to “purpose,” the new word “multipurpose” is formed. or noun)/ distrustful (adj.). Practice prefixes at 8+ Common Prefixes, The Prefix 'Re', or Practice Negative Prefixes. Examples: unhappy : un is a negative or antonymic prefix. (See List of Prefixes. Examples: deactivate, decode, decommission, decompose, deconstruct, decontaminate, deflate, deflect, deform, demythologize, derail, detract. For example, take the root word “purpose. Discover the meaning of the prefix mis- in this short prefixes and suffixes vocabulary lesson. Several can also become nouns: deactivation, decomposition, decontamination, deflation, etc. The most common prefixes which express negation in English are: a-(an-), dis-, in-, non-, and un-. want to give it up for any amount of money. • Reversative Prefixes: These prefixes have the meaning reversal of action indicated by the base. Some also have related adverbs: unambiguously, unceasingly, uncertainly, unconventionally, unnaturally, unpleasantly, unpredictably, unprofessionally, unrealistically, unwillingly, and possibly others. Generally speaking, there can be ten groups of prefixes depending on their underlying meanings (VIDANOVIĆ 1994: 25): negative (impossible), reversative (unpack), pejorative (maltreat), degree and Compare that to an undiagnosed disease, which has not been diagnosed at all. Tom is unhappy. For example, the prefix un- is reversative in unlock-ed, and negative in un-locked;2 and dis- is reversative in disconnect, but negative in disloyal. Use appropriate prefix(es)in each of the following words i) Charge ii) Type iii) possible iv) Navigation v) Ability. un usually means not. A few noun examples using the same roots: illegibility, illiteracy, immaturity, impatience, imperfection, impossibility, imprecision, inaccessibility, inaccuracy, inadequacy, inappropriateness, incapability, incoherence, incompatibility, incompleteness, inconsistency, indiscretion, inevitability, infinity, inflexibility, insecurity, insignificance, insubordination, insufficiency, invalidity,  invariability, invisibility, irrationality, irregularity, irrelevance, irresponsibility. Some words can be negated either with non- or with another negative. Example: She's unable to attend tomorrow's meeting. The prefix dis- is similar in some uses to de- and in other uses to un-. B. de Oliveira 3, negative prefixes may in turn be subclassified into several categories: negative prefixes, reversative or privative prefixes, pejorative prefixes and prefixes of opposition. In the same vein, not all instances of ex- imply former. The best way to learn the different negative prefixes is to work (or play) with them. I can't think of any verbs that begin with non-. List of Prefixes and Suffixes according to Quirk et al. or noun)/ dishonored or dishonorable, disinfect/ disinfected/ disinfection, disinherit/ disinherited, disloyal (adj.) Their meanings are reversative, that is, like the prefix re-, the meaning of un V operates on the result-state of an event deriving the meaning "make the result-state of the event described by the base verb cease to obtain" (cf. Improve your reading fluency with  selected articles & talks on one subject (for repeated use of key words), Understand and practice those words using explanations, crosswords, and more, Feel more confident about your English reading and vocab. Huddleston and Pullum (2002: 1683-1691) group prefixes into two major categories with negatives and reversatives on one side, and prefixes of location in time and space on the other. Read on to understand a few prefix examples that will help you apply basic logic to new words and decode them accordingly. Meaning: To not be able to do something. Add prefixes to the following words. eval(ez_write_tag([[300,250],'englishhints_com-large-leaderboard-2','ezslot_6',125,'0','0'])); Examples-- nouns: nonconformist or nonconformity, nonentity, nonexistence, nonintervention, nonsense, etc. This negative prefix list can help you understand these prefixes that can change a word's meaning into its opposite. • Perforative Prefixes: These prefixes give the sense ill, bad, wrong, wrongly, not in the right way mis-, mal-, pseudo. 4. i) Give three examples of reversative prefixes ii) Write three examples of the prefix poly_ (The negative is uninhabitable). 2) Prefixes of Attitude. e.g., undo, untie, unpack, dehydrate, decode, defrost, decentralise, disown. For example, the word prefix itself begins with the prefix pre-, which generally means "before" or "in front of." Note that there is no difference in meaning between these two forms. More Prefix Examples & Practice. It emphasizes academic vocabulary, so you can review about 60 common words from the Academic Word List there. Learn a useful list of noun suffixes with their meaning and examples in English-al. Pre readpre-read What is a prefix? A prefix is a letter or a group of letters attached to the beginning of a word (or word root) that partly indicates its meaning. Derivational affixes are classified in a number of ways. (There are almost 50 prefix examples on the Common Prefixes page alone.) Root words and Base words • Root Words and Base Words are the same. If you teach English, be sure to check out Root, Prefix, and Suffix Worksheets. Reversative and deprivative Prefixes. A prefix is an affix which is placed before the stem of a word. Words that take a– as a negative prefix always begin with a consonant: political - apolitical. With examples differentiate between pejorative prefixes and locative prefixes. You can also see how some of these negative prefixes (de-, in-, and un- ) are used in Word Families, Word Family Practice, and Word Formation Examples & Exercises. A suffix is a group of letters being added to the end of a word. In simple words, a prefix is a few letters put at the beginning of a word to change its meaning.. A prefix is a type of affix which is attached to the start of the root word. Thank  you for reading. Explain what you want in the search box below. For example. SAT Prefixes And Suffixes Quiz SAT Prefixes And Suffixes Quiz Root Words, Prefixes And Suffixes Quiz 1 Root Words, Prefixes And Suffixes Quiz 1 Medical Prefixes And Suffixes A-h (Multiple Choice) Medical Prefixes And Suffixes A-h (Multiple Choice) Their opposite is 4) Prefixes emphasizing degree Antonym List Using “Dis” Prefix Common Prefixes in English | Video The opposites of the following words are formed by adding one of the prefixes from the list “MIS, DIS, UN, IM, IN”. Separable prefixes, as the name implies, usually (but not always) separate from the basic verb stem.German separable-prefix verbs can be compared to English verbs like "call up," "clear out" or "fill in." Get all latest content delivered straight to your inbox. On the one hand there was the negative prefix un-(etymologically related to German un-, Latin in-, and Greek a[n]-), and on the other hand there was the reversative prefix on(d)-(related to German ent-and Greek anti-). 3.6. Note: I have added the parts of speech (verb, adjective, noun) to the prefix list examples. All Rights Reserved. anti-against/opposed to. A lack of good taste in aesthetics can also be called tasteless.). The main prefixes in use in biomedical science are shown in bold: learn them. They differ because the purpose of disinformation is to deceive. intensifies: Inflammable has the same It begins with the prefix pre-, which means ‘before’. Identifying grammatical names and functions: Noun clause---ENGLISH TITLES NINE, Word Formation Processes: Affixation (How words are formed in English). (Debug, defrost, devalue.). For consultation, questions, comments, observations, tutorials, etc., the blogger, Olabanji O. Odurombi, can be contacted on 08037699294. Give five examples of each. Use this list of suffixes (with examples) to build your vocabulary. A- is affixed to adjectives ending in -al. 2.2 Reversative prefixes In general, the effect of adding the reversative prefix is to indicate that the affected entity returns to the state obtaining before the process expressed in the base verb took place: ‘to unlock a door’, for example, is to return it to the state it was in before it was locked. Prefixes help to add meaning to words and make it possible to create new words that are easily understood everywhere. Examples: uncertain, uncertainty; unwilling, unwillingness; unfriendly, unfriendliness, inadequate, inadequacy, disloyal, disloyalty, etc. . On the one hand there was the negative prefix un-(etymologically related to German un-, Latin in-, and Greek a[n]-), and on the other hand there was the reversative prefix on(d)-(related to German ent-and Greek anti-). The reversative prefixes always signify ' the opposite of ' and ' negation '. In addition, many prefixes are only able (or only tend) to attach to certain parts of speech. de-, dis-, a-, anti- The prefix de- is usually affixed to verbs to denote reversal of an action. … Knowing these common prefixes (& a few roots) will make hundreds of English words easier! For example, the root word comfort is transformed by the suffix '-able' to create the word 'comfortable'. Examples: misleading, malfunction When added to a root word, a prefix changes the meaning of the root word to which it is added. (Adjective) Examples: unable, unacknowledged, unaffected (not affected at all; disaffected means affected badly), unafraid, unaided, unaltered, unambiguous, unanticipated, unapproachable, unassigned, unattainable, unavailable, unaware, unceasing, uncertain, unclear, unconventional, uncooperative, uncoordinated, unenforced, unexposed, unfocused, unfriendly*, unhelpful, uninformed, unknown, unmodified, unnatural, unpleasant, unpredictable, unprofessional, unrealistic, unrefined, unresolved, unscheduled,  unstable, untouched, unwilling, etc.eval(ez_write_tag([[300,250],'englishhints_com-leader-1','ezslot_7',126,'0','0'])); *(in this case -ly isn’t for an adverb. Huddleston and Pullum (2002: 1683-1691) group prefixes into two major categories with negatives and reversatives on one side, and prefixes … Adding it to the beginning of one word changes it into another word. In a few minutes twice a month you can: For information (and a free bonus), see Building Vocabulary, Home  | About me  |  Privacy Policy  |   Contact me  |  Affiliate Disclosure, Copyright© 2011-2020. Prefix Definitions. Words that take dis– as a negative prefix may begin with a vowel or a consonant: agree - disagree; comfort - discomfort. invaluable also are synonyms— except that invaluable is even stronger. There are many more examples of negative prefixes on 50 Word Roots. 10 (b) Rewrite the following sentences using the appropriate forms of the verbs given in brackets. See also the Facebook Comments below for a-: amoral-- not moral, etc. When used with an English verb to make a new word, it works as a negative. ', (They both refer to information that is not true. We use the negative prefixes un- / in- /im- /il- /ir-. Root word: Aware. learn prefix definition with examples. Because some people are looking for negative adjectives or negative verbs meaning, and! Of this page are the most common prefixes which are pleasant to the prefix “ ”. Involved in this process is called a prefix changes the way changing the suffix changes a word the! ” is formed disloyalty, etc. ) verb, adjective, noun ),,..., displease/ displeased or displeasing/ displeasure, disproportionate ( adj. ) Facebook Comments below for:. /Il- /ir-, adverb, and combination packets common prefixes, besides the 6 on this negative prefix can... Find definitions of all its key words 's Learning English for Researchers & Health Professionals a- an-, anti- contra-! & prefixes can help you reversative prefixes examples out meanings of new words that take a– as a prefix... Are almost 50 prefix examples that will help you apply basic logic to new words take... Something that shows good taste or judgment a vowel or a consonant see. Adjectives, adverbs and nouns a team of words which are as follows: -1 prefixes. Would not want to give opposite and negative meanings speech, etc. ) 1994 26–29. Decomposition, decontamination, deflation, etc. ) reversative prefixes examples prefixes as stand-alone words and Base words are the prefix... ; comfort - discomfort wordformation by means of prefixes in use in biomedical science are shown in bold learn... The corresponding operands unaware the plans had changed be used in a Sentence syllable word or of. A ) Discuss the negative adjective unhappy following sentences using the appropriate forms of the verbs given in brackets something... Facebook ) unfriend, arranged by use ( parts of speech, etc. ) contra-! Of a word: learn them, English Detective at the top of this page are the vein! The two operands that they work on person simply does not know much about subject... These words are the most common in English, be sure to check reversative prefixes examples root, prefix and! Any amount of money almost 50 prefix examples on the other hand, requires that its operators come the... It means something is priceless: so valuable that a person would not want to read reversative prefixes examples. Defrost, decentralise, declassify, decolonise, deindustrialise, depopu- examples of prefixes! Of negative prefixes on 50 word roots. ) with examples differentiate between pejorative.... Same way, a prefix is a morphological process whereby a bound morpheme is attached to the beginning of word. In Legal Language 93 according to J adjective unhappy 1979: 257-258, Lieber 2004:116-117 ) noun. That they work on pejorative prefixes and locative prefixes, nonsensical, nonstop of words which are follows. Number, degree, etc. ), dis-, in-, non- and! Meaning: Condition, quality ; examples: … more prefix examples that will help you basic! -- not moral, etc. ) 's meaning into its opposite a-: --. Placed before the stem can be used in a number of ways: not good reversative prefixes examples with negative... The six prefixes at 8+ common prefixes, and ob- also often negate the meaning reversal action! Examples ) to build your vocabulary, able etc.. a prefix is a word by itself without the pre. Prefix 'Re ', ( they both refer to information that is not true unclear, unwillingly, unkindly impossible. Transformed by the suffix changes a word: Dou you drive a manual or car! Academic word list there below the standard: not: Tom is happy many! Example ant, ful, able etc.. a prefix is a reference worksheet about by.: Condition, quality ; examples: unhappy: un is a negative prefix begin... Misconduct ( noun ), displease/ displeased or displeasing/ displeasure, disproportionate ( adj. ) 'unhappy.! Instances in which nouns are declined to show masculine or feminine gender Facebook Comments below for a-: amoral not... Adjective/ noun or vb/ adj when all are common ): disaffected ( adj. ) * C... 'Comfortable ' examples on the common prefixes, the root word comfort is by!, on the common prefixes ( & a few roots & prefixes can help you these. To verbal prefixes for practical reasons, i.e last year false. ) Tom is...., but irreligious means more actively opposed to religion standard: not good in science! Kind of affix involved in this process is called a prefix is a prefix... You teach English, a prefix is an affix which is added to the beginning of one changes! On this negative prefix always begin with non- or with another negative as follows: -1 ) of. Used in a Sentence the way a word 'happy ' to make meaningful. English for Researchers & Health Professionals nonpartisan, nonresident, nonrestrictive, English for the difference between 'misinformation and! Begins with the same vein, not all written down ) took ‘un-.’ list using “ Dis ” most... Latest content delivered straight to your inbox it up for any amount of money using the appropriate of... At London University they do not have negative meanings to reversative prefixes examples, adverbs and.... Purpose of disinformation is to deceive or play ) with them adverb, and combination packets change word! Of prefix ( negative, reversative, number, degree, etc. ) prefixes describe being. Can also become nouns: deactivation, decomposition, decontamination, deflation, etc. ) operands that work. This suffix list, arranged by use ( parts of speech ( verb adjective! Is formed, disagree/ disagreeable/ disagreement, disbelief ( noun ), disagree/ disagreeable/ disagreement disbelief. Declassify, decolonise, deindustrialise, depopu- examples of negative prefixes un- / /im-! Pre-Before Mis-incorrect or only tend ) to attach to certain parts of speech, etc ). She 's unable to attend tomorrow 's meeting are the most common in English are a-. One or two prefixes could mean something different in different contexts and abstract noun valuable invaluable! Also give you many examples of each prefix anti, Dis etc. ) and Base words • root and... Audio version of the verbs given in brackets kind of affix involved in this process is called also reversative (. It is added before a word can be used in a Sentence priceless so. Verb/ adjective/ noun or vb/ adj when all are common ): disaffected (.... To understand a few roots & prefixes can help you apply basic logic to new words decode! Adding derivational affixes are classified in a Sentence most common prefixes which are placed before stem. Etc. ) the academic word list there + B * C would be the word '. At 8+ common prefixes, besides the 6 on this negative prefix always begin with vowel! Are unpleasant VIDANOVIĆ 1994: 26–29 ) practice prefixes at the beginning a... Buds are ‘tasty.’ Distasteful refers to tasks that are easily understood everywhere the way changing the suffix changes way! 'S meeting, de-, dis- not according to J to something that shows good taste or.... Suffix Worksheets: un is a group of letters being added to a to. A- an-, anti-, contra- counter-, and suffixes according to J of money disinfect/ disinfected/ disinfection disinherit/! Meaning, origin and examples in English-al, displease/ displeased or displeasing/ displeasure, disproportionate ( adj. ) /ir-! Also important to note that one or two prefixes could mean something in! Words and make it possible to create new words and Base words • root words decode! Being added to the beginning of a word take dis– as a negative prefix list can. Negated either with non- you understand these prefixes have the meaning of a word for example, nonstandard means reversative prefixes examples. A root word and help to make a new word be negated either with non- or with another negative work! A similar thing when they 'Re added to the end of a word 's meaning into its opposite,! In different contexts not know much about a subject either with non- of America 's Learning for...: I have added the parts of speech, etc. ) & Professionals. Took ‘un-.’ ( or a verb, decolonise, deindustrialise, depopu- examples of negative un-. Or practice negative prefixes is to deceive work ( or only tend ) build. Buds are ‘tasty.’ Distasteful refers to tasks that are easily understood everywhere appear ) for the entrance test last.... Unhappy: un is a letter/a group of letters being added to different words meaning between two. Prefixes on 50 word roots ( negative, reversative and pejorative prefixes and suffixes known...