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 same obsession with detail, quality and mastery runs through both. Chris Schembra, Rolling Stone, 30 Dec. 2025 Grande, Chu, Stephen Schwartz, and more discuss how the song comes at such a pivotal moment for Glinda why filming the sequence was such a feat of technical mastery. Anthony D'alessandro, Deadline, 26 Dec. 2025 The 49ers matched Seau and Co’ physicality but also asserted their mastery at quarterback, receiver and within the West Coast offense coordinated by Mike Shanahan, a future winner of two Super Bowls as Denver’s head coach. Tom Krasovic, San Diego Union-Tribune, 23 Dec. 2025 You’re being pushed into your next era of financial mastery… not through force, but through fiery alignment. Dossé-Via Trenou, Refinery29, 23 Dec. 2025 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 1 Jan. 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

More from Merriam-Webster on mastery

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