as in courageous
feeling or displaying no fear by temperament
the undauntable adventurers who crossed the trackless wilderness in search of El Dorado
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for undauntable
Adjective
-
These gains are the result of courageous leadership and a relentless focus on the fundamentals.—
Jeb Bush,
Chicago Tribune,
23 Feb. 2026 -
Their home stands as a reminder that democracy requires both courageous lawyers and courageous journalists.—
Alvin C. Hathaway Sr,
Baltimore Sun,
22 Feb. 2026
Adjective
-
To his supporters, Khamenei was the steadfast, fearless leader who transcended mere politics and inspired devotion.—
Abbas Al Lawati,
CNN Money,
1 Mar. 2026
-
Our fearless heroine gets into all sorts of trouble, and what started out as a charmed vacation ends up becoming a horrific, picaresque nightmare.—
Literary Hub,
Literary Hub,
26 Feb. 2026
Adjective
-
An estimated 4,300 brave souls took part in the Polar Plunge in Lake Michigan this chilly Sunday, all to benefit Special Olympics Illinois.—
Adam Harrington,
CBS News,
1 Mar. 2026
-
These three brave men have come to fight for the future of Australian agriculture, to face down a foe the Australian army has never faced before.—
Tom Hawking,
Popular Science,
25 Feb. 2026
Adjective
-
The publication of Captain America Comics #1 was a heroic act.—
Literary Hub,
Literary Hub,
27 Feb. 2026
-
Bottom line, with some solid but not necessarily heroic engineering, the cost of an orbital data center could be as low as three times that of the comparable terrestrial one.—
Glenn Zorpette,
IEEE Spectrum,
26 Feb. 2026
Adjective
-
There was a strong suspicion that the deployment of Meredith and his two valiant soldiers was more of a low-cost publicity stunt than a serious attempt to cull the emu population.—
Tom Hawking,
Popular Science,
25 Feb. 2026
-
With Steph Curry in street clothes for the second consecutive game while dealing with runner’s knee, the 11-man Golden State put up a valiant effort that resulted in a come-from-behind 101-97 win.—
Joseph Dycus,
Mercury News,
6 Feb. 2026
Adjective
-
Tilt and the gallant escort was replaced by a boy too traumatized to leave his mother’s side.—
Literary Hub,
Literary Hub,
20 Jan. 2026
-
While Son of Hitler takes plenty of creative liberty when the titular character is recruited to assassinate his famous father for the Allies, the fate of the real-life Loret isn’t so gallant.—
Rosemary Counter,
Vanity Fair,
19 Jan. 2026
Adjective
-
The men’s capsule imbues the same collegiate spirit, with polos and shirting in sprightly patterns—albeit, slightly bolder than women’s—alongside said new take on the retailer’s windproof blouson, in khaki, sand and navy, plus relaxed sports shorts.—
Alice Cary,
Vogue,
3 Mar. 2026
-
With his new Inside Out Denim Collection, Flanigan reimagines timeless denim staples through a bold, conceptual lens—proving that everyday wear can still feel elevated and intentional.—
Angela Velasquez,
Sourcing Journal,
2 Mar. 2026
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Cite this Entry
“Undauntable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undauntable. Accessed 4 Mar. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
