v., -vised, -vis·ing, -vis·es. v.tr.
- To invent, compose, or perform with little or no preparation.
- To play or sing (music) extemporaneously, especially by inventing variations on a melody or creating new melodies in accordance with a set progression of chords.
- To make or provide from available materials: improvised a dinner from what I found in the refrigerator.
- To invent, compose, or perform something extemporaneously.
- To improvise music.
- To make do with whatever materials are at hand.
[French improviser, from Italian improvvisare, from improvviso, unforeseen, from Latin imprōvīsus : in-, not; see in-1 + prōvīsus, past participle of prōvidēre, to foresee; see provide.]
improviser im'pro·vis'er or im'pro·vi'sor n.




