| 1. |
(satellite adjective) in response to an unforeseen need; "an impromptu speech"; "a spur-of-the-moment party" |
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Synonyms: spur-of-the-moment |
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| 2. |
(noun) an extemporaneous speech or remark; "a witty impromptu must not sound premeditated" |
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Related Words: address, speech |
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| 3. |
(noun) a short musical passage that seems to have been made spontaneously without advance preparation |
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Related Words: musical passage, passage |
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| 4. |
(adverb) without advance preparation; "he spoke ad lib" |
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Synonyms: ad lib, ad libitum, spontaneously |
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