wú​jū​wú​shù

unconstrained

无拘无束 (無拘無束) wú​jū​wú​shù
unconstrained idiom
free from any external restrictions, constraints, or control

He yearns for that kind of unconstrained pastoral life.

uninhibited idiom
acting in a relaxed way without worries or concern for social conventions

Only in front of good friends does he behave so freely and without restraint.

Frequency

Movie subtitles
1.25 per million appears in 1% of films
Written text
1.18 per million

Sources

Definitions
CC-CEDICT