freestyle

US /ˈfriː.staɪl/
UK /ˈfriː.staɪl/
"freestyle" picture
1.

a style of swimming in which the swimmer uses a crawl stroke, regarded as the fastest swimming stroke

:
She won the 100-meter freestyle event.
He specializes in the freestyle stroke.
2.

a competition or performance in which participants are free to choose their own movements or techniques

:
The snowboarder performed an amazing freestyle run.
The rapper delivered a spontaneous freestyle.
1.

to perform or create something without prior planning or restriction

:
The chef decided to freestyle the dinner, using whatever ingredients were available.
The dancers started to freestyle to the music.