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Synonyms

valiant

American  
[val-yuhnt] / ˈvæl jənt /

adjective

  1. boldly courageous; brave; stout-hearted.

    a valiant soldier.

    Synonyms:
    dauntless, valorous
  2. marked by or showing bravery or valor; heroic.

    to make a valiant effort.

  3. worthy; excellent.


valiant British  
/ ˈvæljənt /

adjective

  1. courageous, intrepid, or stout-hearted; brave

  2. marked by bravery or courage

    a valiant deed

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

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Vocabulary lists containing valiant

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.

That Niall finds Ruben so alluring is natural to Gadd, who believes the notion of a valiant male figure has been bred into everyone via fables and fairy tales.

From Los Angeles Times • Apr. 23, 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

That this valiant display coincides with the anniversary of the Coens’ landmark film only further confirms the perennial relevance of “Fargo.”

From Salon • Feb. 7, 2026

Ama asks, clearly not impressed with my valiant gesture.

From "Kwame Crashes the Underworld" by Craig Kofi Farmer

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