as in meticulous
showing no signs of weariness even after long hard effort
an indefatigable laborer who can work from sunrise to sunset
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
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.
Recent Examples of indefatigable
The indefatigable former Beatle announced the dates for his first North American swing since 2022 on Thursday morning (July 10), a 19-date tour slated to launch at Acrisure Arena in Palm Desert, CA on Sept. 29.
—
Gil Kaufman, Billboard, 10 July 2025
But Barbra Streisand, 83, has always been not just indefatigable, but interested: In creating, in songcraft and in pushing herself.
—Melissa Ruggieri, USA Today, 27 June 2025
In March, Parton’s husband Carl Dean died, but the ever indefatigable Parton has carried on.
—David Browne, Rolling Stone, 23 June 2025
The indefatigable Pacers would survive long enough and steal another massive game.
—Chris Branch, New York Times, 17 June 2025
See All Example Sentences for indefatigable
Gil Kaufman, Billboard, 10 July 2025
But Barbra Streisand, 83, has always been not just indefatigable, but interested: In creating, in songcraft and in pushing herself.
—Melissa Ruggieri, USA Today, 27 June 2025
In March, Parton’s husband Carl Dean died, but the ever indefatigable Parton has carried on.
—David Browne, Rolling Stone, 23 June 2025
The indefatigable Pacers would survive long enough and steal another massive game.
—Chris Branch, New York Times, 17 June 2025
See All Example Sentences for indefatigable
Recent Examples of Synonyms for indefatigable
Adjective
-
The indoor park quickly won praise for its meticulous attention to detail and immersive theming.—
Caroline Reid,
Forbes.com,
2 Aug. 2025
-
From Harlem to the south of France, this is a meticulous and beautifully told history of the visionary writer and thinker.—
Jasmine Vojdani,
Vulture,
1 Aug. 2025
Adjective
-
The 2024-25 campaign was also a coming-out party for 22-year-old defenseman Jake Sanderson, a tireless skater with strong defensive chops.—
Carol Schram,
Forbes.com,
13 Aug. 2025
-
In many cases, the revelations of his work have led to governmental reckonings and legal ramifications, yet Hersh, now 88 and surrounded by boxes of files from decades of tireless work, sees himself not as a crusader but as a citizen just doing his job.—
Jill Goldsmith,
Deadline,
5 Aug. 2025
Adjective
-
These changes stem from patient feedback, case reviews and a relentless curiosity about emerging techniques.—
Sacha Obaid,
Forbes.com,
8 Aug. 2025
-
And a vindication of a season of relentless winning on the third and second tiers of professional tennis, the substance that makes Mboko the real deal, not a fleeting shooting star.—
James Hansen,
New York Times,
7 Aug. 2025
Adjective
-
Joe was a philanthropist, a community leader, and an unwavering and untiring supporter of the U.S. Military and his country.—
al,
al,
25 May 2022
-
Speeches Malcolm X was known as an articulate speaker, charismatic person, and an untiring organizer.—
Branden Hunter,
Detroit Free Press,
19 May 2020
Adjective
-
The whole thing has only worked because Fielder shows an unflagging commitment to the bit.—
Gideon Lewis-Kraus,
New Yorker,
25 May 2025
-
Yesterday’s pangrams were gainful, unfailing and unflagging.—
Julia Jacobs,
New York Times,
19 May 2025
Adjective
-
Andrew Brodsky, a professor at the McCombs School of Business at the University of Texas at Austin who has researched these issues, outlines practical ways to be more conscientious and intentional about our communication choices and patterns.—
Harvard Business Review,
Harvard Business Review,
5 Aug. 2025
-
With its opaque rules and rigid customs, even the most conscientious traveler can put a foot wrong in Japan.—
Jessica Kozuka,
Travel + Leisure,
2 Aug. 2025
Adjective
-
Yet this resource is not inexhaustible; the president risks squandering it through his cuts in funding for the National Institutes of Health, hostility to international students, and attacks on research universities.—
Thomas J. Bollyky,
Foreign Affairs,
22 July 2025
-
Madrid, Spain From flamenco to football to flea markets, Spain’s capital is a city of inexhaustible delights.—
Peter Terzian,
Travel + Leisure,
8 July 2025
Adjective
-
Skip intense workouts since caffeine can raise your heart rate, and vigorous exercise could make symptoms like shakiness or anxiety feel worse.4 3.—
Brandi Jones,
Verywell Health,
5 Aug. 2025
-
Scientific theories about the origin of the universe often involve a vigorous give-and-take between speculation and discovery.—
Sean M. Carroll,
The New York Review of Books,
31 July 2025
Cite this Entry
“Indefatigable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/indefatigable. Accessed 19 Aug. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share