improvisatorial
/ɪmˌprɑvɪzəˈtɔriəl/
adjective
- Relating to or characteristic of improvisation; done or made up on the spot without preparation.
- The comedian's improvisatorial style kept the audience laughing all night.
- Her improvisatorial cooking skills turned leftover ingredients into a delicious meal.
- The jazz band's improvisatorial performance was different every time they played.
Antonyms