misbehave

[ mis-bi-heyv ]
/ ˌmɪs bɪˈheɪv /

verb (used without object), mis·be·haved, mis·be·hav·ing.

to behave badly or improperly: The children misbehaved during our visit.

verb (used with object), mis·be·haved, mis·be·hav·ing.

to conduct (oneself) without regard for good manners or accepted moral standards: Several of the guests misbehaved themselves.

Origin of misbehave

late Middle English word dating back to 1425–75; see origin at mis-1, behave
Related formsmis·be·hav·er, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for misbehave

British Dictionary definitions for misbehave

misbehave

/ (ˌmɪsbɪˈheɪv) /

verb

to behave (oneself) badly

Derived Formsmisbehaver, nounmisbehaviour (ˌmɪsbɪˈheɪvjə), noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012