adjective

behavioral

behavioural

He has some behavioral problems.

He has some behavioural problems.

Behavioral science studies human actions.

Behavioural science studies human actions.

((noun)) relating to behaviour. He has some behavioural problems.

Synonyms: conductual, observational

From the noun 'behaviour' plus the adjectival suffix '-al', meaning 'relating to'.

Think 'relating to behaviour'. The '-al' ending signals that it's an adjective.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.