- a variation of stanch.
staunch
Americanadjective
-
firm or steadfast in principle, adherence, loyalty, etc., as a person.
a staunch Republican; a staunch friend.
-
characterized by firmness, steadfastness, or loyalty.
He delivered a staunch defense of the government.
- Synonyms:
- resolute
-
a staunch little hut in the woods.
-
impervious to water or other liquids; watertight.
a staunch vessel.
adjective
-
loyal, firm, and dependable
a staunch supporter
-
solid or substantial in construction
-
rare (of a ship, etc) watertight; seaworthy
verb
Synonym Usage
See steadfast.
Other Word Forms
Etymology
Origin of staunch
First recorded in 1375–1425; late Middle English sta(u)nch, from Middle French estanche (feminine), estanc (masculine), derivative of estancher “to close, stop”; see stanch 1
Explanation
As an adjective, staunch means firm. You might want to go to that concert Friday night, but your parents' staunch opposition prevents you. Staunch is sometimes used as a verb to mean "to stop the flow of a liquid," but most usage books will tell you it's better to use the word stanch for the verb. Think of a soldier stopping and standing still, and you will understand the connection between the two meanings. The adjectival form should make you think of "stand," as in “stand firm,” or "take a stand." It comes from the French estanche meaning “watertight” and the Latin stanticare, which is probably from stans for “stand.”
Vocabulary lists containing staunch
Born a Crime
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"Of Plymouth Plantation," Vocabulary from the historical account
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Promises, Promises
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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.
Zikhali Barthman, 65, had been a staunch supporter of the ANC for years.
From Barron's • Jun. 25, 2026
The announcement followed days of confusion about U.S. military plans for Poland, after Defense Secretary Pete Hegseth last week canceled a planned deployment of 4,000 troops to the staunch U.S. ally.
From The Wall Street Journal • May 22, 2026
Andy Burnham spent much of the day attempting to persuade MP Josh Simons, once a staunch ally of Sir Keir, to sacrifice his parliamentary career to help save Labour.
From BBC • May 15, 2026
The staunch French opposition to the pact caused a public rift with export-dependent Germany, pitting the EU's two biggest countries against one another.
From Barron's • May 1, 2026
It was a fair accord, and I suspect that if it had been implemented it would indeed have helped to staunch the bloodletting.
From "Long Walk to Freedom" by Nelson Mandela
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.
