DictionarybehaviorWay of acting or responding
noun

behavior

bih-HAYV-yer/bɪˈheɪvyər/

The way someone or something acts or responds.

The dog's calm behavior follows the owner's hand cue.

Dog sits calmly when owner presents a hand cue, actual observed behavior clear, owner beside animal, no written command.
Etymology

With intensive be-, have expressed bearing or conducting oneself in a particular way. Behavior names that manner of acting, with its ending shaped by havour, a word meaning “possession.”

In context

Flop Guy3:08
Nikki forces her way into that space and pressures Bear into taking her home. Later, Ian uses the confined environment of the car to confront Bear about Nikki's increasingly disturbing behavior.
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More examples

  • She studied animal behavior.
  • Several behaviors changed after the routine improved.
  • The program's behavior surprised the tester.

Forms

behavior · behaviors

behavioral adjective — Relating to ways of acting or responding.

Similar words

conduct
The way a person behaves, often judged by standards.
response
An action reacting to a particular stimulus.