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单词 un-
释义 un-
I. prefix
Etymology: Middle English, from Old English; akin to Old High German un- un-, Old Norse ō, ū-, Gothic un-, Latin in-, Greek a-, an-, Sanskrit a-, an- un-, Old English ne not — more at no
1. : not : in-, non- — in adjectives formed from adjectives
 < uncapacious >
 < ungratifiable >
 < unneighborlike >
 < unstrenuous >
including adjectivally used past and present participles
 < uncamouflaged >
 < unchosen >
 < undressed >
 < unsoothing >
and adjectives formed by adding -ed to nouns
 < unbearded >
in nouns formed from nouns
 < unostentation >
and rarely in verbs formed from verbs
 < unbe >
sometimes in words that have a meaning that merely negates that of the base word and are thereby distinguished from words that prefix in- or a variant of it (as im-) to the same base word and have a meaning positively opposite to that of the base word
 < unartistic >
 < unmoral >
2. : opposite of : contrary to — in adjectives formed from adjectives
 < unconstitutional >
 < ungraceful >
 < unpalatable >
 < unwarlike >
including adjectivally used past and present participles
 < unaffected >
 < unstinting >
and adjectives formed by adding -ed to nouns
 < unprincipled >
and in nouns formed from nouns
 < unrest >
II. prefix
Etymology: Middle English, from Old English un-, on-, alteration of and- against — more at ante-
1.
 a. : do the opposite of : reverse (a specified action) : de- 1a, dis- I 1a — in verbs formed from verbs
  < unbend >
  < undress >
  < unfold >
 b. : cause to cease to — in verbs formed from verbs
  < unbe >
2.
 a. : deprive of : remove (a specified thing) from : remove — in verbs formed from nouns
  < unflesh >
  < unfrock >
  < unsex >
  — compare de-, dis- I
 b. : release from : free from — in verbs formed from nouns
  < unhand >
 c. : remove from : extract from : bring out of — in verbs formed from nouns
  < unbosom >
  < unheaven >
  — compare de-, dis- I
 d. : cause to cease to be — in verbs formed from nouns
  < unking >
  — compare dis- I
3. : completely
 < unloose >
— compare dis- I
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更新时间:2025/1/11 7:21:06