English dictionary

misbehave

/,m/I/sb/I/'h/eI/v/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

verb

behave badly

verb.social

Examples
The children misbehaved all morning.

Synonyms misconduct misdemean

Antonyms behave comport

Source: WordNet 3.0
To behave ill; to conduct one's self improperly; -- often used with a reciprocal pronoun.

verb

Source: webster1913