improvisation (n.)
"act of improvising musically," 1786, from French improvisation, from improviser "compose or say extemporaneously" (17c.), from Italian improvisare "to sing or speak extempore," from Latin improviso "unforeseen; not studied or prepared beforehand," ablative of improvisus "not foreseen, unexpected," from assimilated form of in- "not, opposite of" (see in- (1)) + provisus "foreseen," also "provided," past participle of providere "foresee, provide" (see provide). From music the sense expanded to a general meaning "do or perform on the spur of the moment."
Entries linking to improvisation
In Old French and Middle English often en-, but most of these forms have not survived in Modern English, and the few that do (enemy, for instance) no longer are felt as negative. The rule of thumb in English has been to use in- with obviously Latin elements, un- with native or nativized ones.
early 15c., providen, "make provision for the future; arrange, plan; take care, relieve of needs, supply the needs of," from Latin providere "look ahead, prepare, supply, act with foresight," from pro "ahead" (from PIE root *per- (1) "forward") + videre "to see" (from PIE root *weid- "to see"). Related: Provided; providing. Earlier in same sense was its doublet purvey, which is from the same Latin verb, deformed in Old French (pourvoir).
No memory of having starred
Atones for later disregard,
Or keeps the end from being hard.
Better to go down dignified
With boughten friendship at your side
Than none at all. Provide, provide!
[Robert Frost, from "Provide, Provide"]
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Dictionary entries near improvisation
improvable
improve
improvement
improvidence
improvident
improvisation
improvisational
improvise
improvision
imprudence
imprudent
