noun
competence
KAHM-pih-tuns/ˈkɑːmpɪtəns/
The ability or knowledge needed to do something well.
Her competence as a nurse earns the trust of her patients.

Etymology
The elements meaning “together” and “seek” formed a verb that also meant “come together” or “be fitting.” Competence follows that fittingness sense: sufficiency developed into having enough ability to handle the task at hand.
In context
because some of it is about asking, “Can you do this?”, and the question of how we make allowances for a competence is very difficult.
More examples
- The test measures your competence in basic math.
- Regular practice builds confidence and competence behind the wheel.
- This repair requires technical competence, not just the right tools.
Forms
competence
competent adjective — Having enough skill to perform effectively.
competently adverb — With enough skill to perform effectively.