mastery

Definitions

Comprehensive knowledge or skill in a particular subject or activity.

The status of being a master; authority or control over something.

Examples

Her mastery of the piano was evident during the flawless performance.

Achieving mastery in a new language requires consistent practice and dedication.

The chef demonstrated his mastery of French cuisine with a complex five-course meal.

Synonyms

expertise proficiency command skill aptitude competence virtuosity

Antonyms

incompetence ignorance ineptitude amateurism inability weakness failure