impromptu

noun

Synonyms and Antonyms of impromptu

something that is performed, made, or done without preparation

although five different lines had been written, the best choice turned out to be an impromptu from the tired actor himself

Synonyms of impromptu

ad-lib, extemporization, improv, improvisation

Words Related to impromptu

Near Antonyms of impromptu

bit, drill, routine