misbehave - definition and synonyms

verb [intransitive/transitive] 

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/ˌmɪsbɪˈheɪv/
present tense
I/you/we/theymisbehave
he/she/itmisbehaves
present participlemisbehaving
past tensemisbehaved
past participlemisbehaved
  1. if a child misbehaves, or if they misbehave themselves, they behave badly and annoy or upset people