Definition

The way a person or animal acts or behaves in different situations.

Example

Her behaviour at the party was very friendly and welcoming.

Conversation

I noticed your dog's behaviour has changed lately.

Yeah, I think he's just a bit stressed with all the visitors.

That makes sense; sometimes new people can affect their behaviour a lot.

Exactly! I'm hoping he'll settle down once things are back to normal.

Synonyms & Antonyms

Root Explanation

Behaviour → It is formed from "be-" (meaning to be or to exist) and "haviour" (from Old French *habiour*, meaning manner or conduct). The word describes the manner in which one conducts oneself or acts.

Memory Tip

Think of 'being' ('be-') in a certain 'manner' ('haviour') — that's how you can remember that behaviour refers to the way someone acts.

Visually Confused Words