valiant
Americanadjective
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boldly courageous; brave; stout-hearted.
a valiant soldier.
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marked by or showing bravery or valor; heroic.
to make a valiant effort.
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worthy; excellent.
adjective
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courageous, intrepid, or stout-hearted; brave
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marked by bravery or courage
a valiant deed
Synonym Usage
See brave.
Other Word Forms
Etymology
Origin of valiant
First recorded in 1275–1325; Middle English valia(u)nt, from Anglo-French; Middle French vaillant, present participle of valoir “to be of worth,” Latin valēre; see -ant
Explanation
It was pretty courageous of the automaker Plymouth to name a car the "Valiant" in the 1960s and 70s because that term usually refers to a hero or describes a really determined, or valiant, effort that doesn't end well. Synonyms for valiant include "heroic" and "courageous," so it isn’t surprising that those who serve in the military often are called valiant. The 14th-century French origins of the word are "bold" or "of worth," which makes the adjective valiant a good one for describing ordinary people who put all they have into something, making their efforts valiant, even if they fail. The Plymouth Valiant, by the way, was considered a strong and successful car, though valiant usually refers to people.
Vocabulary lists containing valiant
"Rikki-Tikki-Tavi" by Rudyard Kipling
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Much Ado About Nothing
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Harry Potter and the Chamber of Secrets
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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.
All-rounder Cameron Green showed fight with a valiant 104 but after being bowled by Hasan Mahmud, Australia's faint hopes of saving the Test all but disappeared.
From BBC ● Aug. 16, 2026
It’s a valiant effort, considering that reading has been in a steady decline.
From Los Angeles Times ● Aug. 5, 2026
With those margins, near-misses can turn into valiant defeats.
From The Wall Street Journal ● Feb. 14, 2026
Chasing a mammoth 208 for victory, Italy suffered early blows before a valiant fourth-wicket partnership of 73 between brothers Ben and Harry Manenti kept them afloat at Eden Gardens.
From Barron's ● Feb. 9, 2026
The men on the backstretch assumed that anyone who made such a point of saying so little had to have something to hide, something shady or, perhaps, something immodestly valiant.
From "Seabiscuit: An American Legend" by Laura Hillenbrand
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.
