fortitude

[fawr-ti-tood, -tyood] / ˈfɔr tɪˌtud, -ˌtyud /

NOUN

strength of mind; guts

Synonyms

STRONGEST

boldness bravery courage determination endurance fearlessness firmness grit mettle moxie nerve patience perseverance pluck spunk stamina staying power tenacity valor

STRONG

backbone braveness constancy courageousness dauntlessness gutsiness hardihood heart intrepidity pith resoluteness resolution spine spirit starch stomach stoutheartedness valiancy valorousness

WEAK

stick-to-itiveness true grit what it takes

Antonyms

STRONGEST

apathy cowardice fear irresolution laziness lethargy timidity weakness

WEAK

helplessness

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.

She needed that mental fortitude in the build-up to the Games as a series of injuries - including a hip issue in October - hampered her preparations.

From BBC • Feb. 18, 2026

She’s like, “Oh, I have the mental fortitude to withstand this temporary blow.”

From Los Angeles Times • Jan. 28, 2026

To be fair, 2025 produced plenty of IPO doozies that investors would be wise to avoid until they demonstrate real technical fortitude.

From Barron's • Jan. 23, 2026

Few, if any, poems exist hailing the fortitude of Roman women like Lucretia and her equivalent in “House of Ashur,” Claudia Black’s Cossutia.

From Salon • Dec. 20, 2025

Our leaders are selected by their peers for their impeccable character, moral fortitude, and leadership skills.

From "Divergent" by Veronica Roth

Vocabulary lists containing fortitude

The Vocabulary.com Top 1000

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100 Top "SAT" Words

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Grade 9, List 1

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