Behaviour vs Conduct

When to use each in English, with meaning, register, and examples.

 BehaviourConduct
MeaningThe way someone acts or behaves.To lead or manage something, like a project or an activity.
CEFR levelA2B2
Part of speechnounverb
Usage notesUsed in both formal and informal contexts. In formal settings, you might discuss 'behavior' in psychology or education. Avoid using in casual conversations where simpler terms like 'acting' may fit better.Use ‘conduct’ in formal contexts, such as business or research. It is not suitable for casual conversations or informal writing.

Frequently asked questions: Behaviour vs Conduct

What's the difference between "Behaviour" and "Conduct"?

"Behaviour" means: The way someone acts or behaves. "Conduct" means: To lead or manage something, like a project or an activity.

When should I use "Behaviour" and "Conduct"?

They can all be used in everyday English.

Are "Behaviour" and "Conduct" the same CEFR level?

"Behaviour" is at A2, "Conduct" is at B2 on the CEFR scale.

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