vanquish
Americanverb
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to defeat or overcome in a battle, contest, etc; conquer
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to defeat or overcome in argument or debate
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to conquer (an emotion)
Other Word Forms
Etymology
Origin of vanquish
1300–50; Middle English vencuschen, venquisshen < Old French vencus past participle and venquis past tense of veintre < Latin vincere to overcome
Explanation
To vanquish is to be the complete and total winner, to overpower and overcome, whether in a contest, a race, or a war. It generally suggests a total trouncing, to the point of humiliation — or worse — for the loser. Sometimes words for the same thing are effective in different ways because they offer different levels of meaning. For example, in a game, you can simply win, or you can vanquish your opponent. The former is enough, but the latter makes that defeat sound so much worse, like a total rout. Philosopher Friedrich Nietzsche once stated, "Against war it may be said that it makes the victor stupid and the vanquished revengeful."
Vocabulary lists containing vanquish
Grade 10, List 1
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The Tragedy of Macbeth
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"The Odyssey" by Homer, Books 19–24
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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.
One of these companies has a slightly more tolerable vision than the rest, although it’s fair to question whether any one of these ideals could ever vanquish the others.
From Slate • Feb. 10, 2026
They vanquish carbon dioxide and produce oxygen, a gas of which I am very fond.
From The Wall Street Journal • Feb. 4, 2026
You’ll root for the characters to vanquish him only because then the drudgery might finally end.
From Los Angeles Times • Oct. 16, 2025
Unfortunately for us, we could not vanquish him sufficiently to prevent his return.
From Salon • Nov. 8, 2024
The sun came early, causing him to turn over in protest, but in going to sleep he had learned to vanquish light, and now the light could not rewake him.
From "The Once and Future King" by T. H. White
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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.