The meaning of MASTERY is the authority of a master : dominion. How to use mastery in a sentence.

Definition of mastery noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

MASTERY meaning: 1. complete control of something: 2. If someone has a mastery of something, they are extremely…. Learn more.

1. Possession of consummate skill. 2. The status of master or ruler; control: mastery of the seas. 3. Full command of a subject of study: Her mastery of economic theory impressed the professors.

We were impressed by her mastery of the subject. She achieved a complete mastery of French. He struggled to gain mastery of/over his fears.

mastery, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Jul 26, 2025 · mastery (usually uncountable, plural masteries) The position or authority of a master; dominion; command; supremacy; superiority. quotations

If you show mastery of a particular skill or language, you show that you have learned or understood it completely and have no difficulty using it.

mas•ter•y (mas′ tə rē, mä′ stə-), n., pl. -ter•ies for 1-4. command or grasp, as of a subject: a mastery of Italian. superiority or victory: mastery over one's enemies. the act of mastering. …

MASTERY meaning: 1. great skill or understanding of something: 2. control over something: . Learn more.