| 释义 | extemporary
 ex·tem·po·rar·yE0294500 (ĭk-stĕm′pə-rĕr′ē)adj. Spoken, done, or composed with little or no preparation or forethought: an extemporary lecture.[From extempore.]
 ex·tem′po·rar′i·ly (-râr′ə-lē) adv.
 ex•tem•po•ra•ne•ous(ɪkˌstɛm pəˈreɪ ni əs)
 adj.    1.  done, spoken, or performed without preparation; impromptu:  an extemporaneous speech.    2.  prepared in advance but delivered using few or no notes:  extemporaneous lectures.    3.  performing with little or no advance preparation:  extemporaneous orators.    4.  made for the occasion; improvised:  extemporaneous housing.  [1650–60; < Late Latin extemporāneus. See extempore, -an1, -eous]  ex•tem`po•ra′ne•ous•ly, adv.    ex•tem`po•ra′ne•ous•ness, ex•tem`po•ra•ne′i•ty  (-rəˈni ɪ ti)  n.    syn:  extemporaneous, impromptu are used of expression that is not planned. extemporaneous may refer to a speech given without any advance preparation: extemporaneous remarks. impromptu is also used of a speech, but often refers to a poem, song, etc., delivered without preparation and at a moment's notice: She entertained the guests with some impromptu rhymes. Thesaurus
 | Adj. | 1. | extemporary - with little or no preparation or forethought; "his ad-lib comments showed poor judgment"; "an extemporaneous piano recital"; "an extemporary lecture"; "an extempore skit"; "an impromptu speech"; "offhand excuses"; "trying to sound offhanded and reassuring"; "an off-the-cuff toast"; "a few unrehearsed comments"ad-lib, extemporaneous, extempore, impromptu, offhand, offhanded, off-the-cuff, unrehearsedunprepared - without preparation; not prepared for; "unprepared remarks"; "the shock was unprepared"; "our treaty makers approached their immensely difficult problems unprepared"- R.E.Danielson | 
 extemporaryadjectiveSpoken, performed, or composed with little or no preparation or forethought:ad-lib, extemporaneous, extempore, impromptu, improvised, offhand, snap, spur-of-the-moment, unrehearsed.Informal:  off-the-cuff.EncyclopediaSeeextemporaneousextemporaryRelated to extemporary: attrited
 Synonyms for extemporaryadj spoken, performed, or composed with little or no preparation or forethoughtSynonymsad-libextemporaneousextemporeimpromptuimprovisedoffhandsnapspur-of-the-momentunrehearsedoff-the-cuff
 Synonyms for extemporaryadj with little or no preparation or forethoughtSynonymsad-libextemporaneousextemporeimpromptuoffhandoffhandedoff-the-cuffunrehearsed
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