Other spellings

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Pronunciation

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Singular
behaviour

Plural
behaviours

  1. (uncountable) Behaviour refers to the way that you behave. That is, the kind of things you do.
    His behaviour is bad.
    She must improve her behaviour to stay in school.
  2. (countable) Something that you do; when you do a certain thing that is a behaviour.
    Cleaning is a common behaviour in monkeys.