mastery
Americannoun
-
full command or understanding of a subject
-
outstanding skill; expertise
-
the power of command; control
-
victory or superiority
Other Word Forms
Etymology
Origin of mastery
1175–1225; master + -y 3; replacing Middle English maistrie < Old French
Explanation
Mastery refers to having great skill at something or total dominance over something. If you are fluent in French, you have a mastery of the language. If you win every game of chess, you show a mastery of the game. Mastery is from master, who is someone knowledgeable about a subject, like a master painter. Masters are also people with power — butlers sometimes call their employer master. Mastery refers to a similar power or ability. Beethoven showed mastery in composing. Shakespeare displayed mastery in writing. Apple has had mastery over the field of computers and smartphones. Often, both senses are mixed: if someone has mastery over a field skill-wise, they probably have mastery in terms of dominance too.
Vocabulary lists containing mastery
Trumps
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Selection Vocabulary 4, Unit 5
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Vocabulary from Readings 2, Unit 3
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The hitters continued their mastery of El Camino Real pitching, hitting one ball after another to right field.
From Los Angeles Times • May 1, 2026
Alice McLeod was a highly gifted and accomplished pianist who later became renowned for her mastery of the harp.
From Salon • Apr. 14, 2026
"In order for the North to show it can launch a multi-warhead ICBM, it needs a test launch to prove its mastery of such technology."
From Barron's • Mar. 29, 2026
This film redefined the great American epic through its mastery of the medium.
From The Wall Street Journal • Mar. 25, 2026
They would have died for him—for his mastery.
From "The Once and Future King" by T. H. White
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
