improvisation

Definitions

The act of creating or performing something spontaneously or without preparation.

A piece of music, drama, or other performance that is created on the spur of the moment.

The process of making something from whatever materials are available.

Examples

The jazz band's performance relied heavily on spontaneous improvisation during the saxophone solo.

When the actor forgot his lines, he had to use quick improvisation to keep the scene moving.

Synonyms

extemporization ad-libbing spontaneity impromptu performance inventiveness off-the-cuff creation unrehearsed action

Antonyms

preparation rehearsal planning scripted performance deliberation premeditation structured execution