B11K

Behavior

UK //bɪˈheɪvjər//US //bɪˈheɪvjɚ//

Definition

The actions or reactions of a person or animal in response to external or internal stimuli.

In simple words: The way a person or animal acts.

Examples

Her behavior during the meeting was very professional.
The dog's behavior changed when it saw the cat.
Understanding human behavior is key to psychology.
He was praised for his exemplary behavior in class.
Irregular behavior can indicate a problem.

Usage notes

Used to describe actions or conduct, often in psychological or social contexts. Avoid in very informal speech.

Grammar pattern

standalone noun

Memory hint

Think of 'be-have-ior' as how you choose to 'be' and 'have' yourself.

Collocations

acceptable behavior
strange behavior
modifying behavior
social behavior
behavior pattern

Synonyms

conduct
actions
demeanor
performance
attitude

Antonyms

misconduct
bad behavior

Common mistakes

Confused with 'behaviour' (British spelling)
Using it as a verb instead of a noun
Mixing up with 'conduct' or 'deportment' without clear context