mastery

noun

mas·​tery ˈma-st(ə-)rē How to pronounce mastery (audio)
Synonyms of masterynext
1
a
: the authority of a master : dominion
b
: the upper hand in a contest or competition : superiority, ascendancy
2
a
: possession or display of great skill or technique
b
: skill or knowledge that makes one master of a subject : command

Examples of mastery in a Sentence

We were impressed by her mastery of the subject. She achieved a complete mastery of French. He struggled to gain mastery of his fears.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Prado is a gold mine of mastery and inspiration. Condé Nast, Condé Nast Traveler, 11 Apr. 2026 That unnerving bawl, which reappears at the rousing finale of the Barcelona concert, reflects the control Ciani has over her instrument, a mastery she’s built over almost 50 years of practice. Andrew Ryce, Pitchfork, 9 Apr. 2026 The Michelin Guide inspectors will be looking at product quality, mastery of cooking techniques, harmony of flavors, the personality of the chef as reflected in the cuisine and consistency over time and across the entire menu. Wcco Staff, CBS News, 8 Apr. 2026 In fact, her mastery of the luxury lifestyle — everything from jewelry appraisal and grooming to international relations and yes, dancing the Freddy — could be just as beneficial to her troop as learning to build a fire or pitch a tent. Angelique Jackson, Variety, 8 Apr. 2026 See All Example Sentences for mastery

Word History

Etymology

Middle English maistrie, from Anglo-French mestrie, maistrie, from meistre master

First Known Use

13th century, in the meaning defined at sense 1a

Time Traveler
The first known use of mastery was in the 13th century

Browse Nearby Words

Cite this Entry

“Mastery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mastery. Accessed 16 Apr. 2026.

Kids Definition

mastery

noun
mas·​tery ˈmas-t(ə-)rē How to pronounce mastery (audio)
plural masteries
1
: the position or authority of a master
2
3
: skill or knowledge that makes one master of something : command
a mastery of French

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