mastery

noun

mas·​tery ˈma-st(ə-)rē 

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

Synonyms

• command
• IQ
• mastership
• proficiency

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

In terms of colors, Hublot, a division of LVMH, also stands out, thanks to its patented mastery of coloured ceramic watches. —Stéphane Jg Girod, Forbes.com, 9 Apr. 2025

The space showcased an extensive collection of high jewelry watches, demonstrating Bulgari’s mastery in blending horology with haute jewelry. —Lily Templeton, Footwear News, 14 Apr. 2025

In terms of colors, Hublot, a division of LVMH, also stands out, thanks to its patented mastery of coloured ceramic watches. —Stéphane Jg Girod, Forbes.com, 9 Apr. 2025

Meaning, Mastery And Immersion Job seekers today crave meaning, mastery and immersion. —Expert Panel®, Forbes.com, 9 Apr. 2025

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

Phrases Containing mastery

• self-mastery

Kids Definition

mastery

noun

mas·​tery ˈmas-t(ə-)rē 

plural masteries

1

: the position or authority of a master

2

: victory

3

: skill or knowledge that makes one master of something : command

a mastery of French