Competence vs Expertise

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

 CompetenceExpertise
Meaningthe ability to do something wellA high level of skill or knowledge in a particular area.
CEFR levelC1B2
Part of speechnounnoun
Usage notesUse 'competence' in contexts such as job skills or educational achievements. Avoid in very casual conversations; prefer 'skill' or 'ability' instead.Use 'expertise' in professional or academic contexts. It sounds formal, so avoid it in casual conversations. Saying someone has expertise conveys respect for their knowledge.

Frequently asked questions: Competence vs Expertise

What's the difference between "Competence" and "Expertise"?

"Competence" means: the ability to do something well "Expertise" means: A high level of skill or knowledge in a particular area.

When should I use "Competence" and "Expertise"?

They can all be used in everyday English.

Are "Competence" and "Expertise" the same CEFR level?

"Competence" is at C1, "Expertise" is at B2 on the CEFR scale.

Related comparisons