as in meticulous
showing no signs of weariness even after long hard effort
an indefatigable laborer who can work from sunrise to sunset
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Recent Examples of indefatigable
And the indefatigable McCartney is expected to pack the United Center for his Nov. 24 and 25 concerts.
—
Michael Peregrine, Chicago Tribune, 20 Aug. 2025
Princess Anne is the second child and only daughter of the late Queen Elizabeth and Prince Philip, and has followed in her parents' footsteps with an indefatigable devotion to royal duty.
—Janine Henni, People.com, 8 Aug. 2025
However, her husband is the indefatigable former Buffalo Bills coach Marv Levy, and the man doesn’t shrink from a challenge.
—Tim Graham, New York Times, 1 Aug. 2025
But the new president is known to be indefatigable and is already familiar with the inner workings of the Academy and the Oscars, so she is expected to be able to hit the ground running.
—Scott Feinberg, HollywoodReporter, 31 July 2025
See All Example Sentences for indefatigable
Michael Peregrine, Chicago Tribune, 20 Aug. 2025
Princess Anne is the second child and only daughter of the late Queen Elizabeth and Prince Philip, and has followed in her parents' footsteps with an indefatigable devotion to royal duty.
—Janine Henni, People.com, 8 Aug. 2025
However, her husband is the indefatigable former Buffalo Bills coach Marv Levy, and the man doesn’t shrink from a challenge.
—Tim Graham, New York Times, 1 Aug. 2025
But the new president is known to be indefatigable and is already familiar with the inner workings of the Academy and the Oscars, so she is expected to be able to hit the ground running.
—Scott Feinberg, HollywoodReporter, 31 July 2025
See All Example Sentences for indefatigable
Recent Examples of Synonyms for indefatigable
Adjective
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Mann detailed his meticulous approach to the film’s famous downtown Los Angeles shootout sequence, which involved extensive training with live ammunition at LA County Sheriff shooting ranges.—
Jenny S. Li,
Variety,
21 Sep. 2025
-
While journeying through the meticulous sign of Virgo — an Earth sign that values practicality and discernment — the love planet isn’t easily swayed by grand gestures.—
Valerie Mesa,
PEOPLE,
20 Sep. 2025
Adjective
-
In other words, simply the continuation of the current environment – a steady economy, flexibly supportive policy and tireless aggression among the builders of AI infrastructure – could be enough for a while.—
Michael Santoli,
CNBC,
20 Sep. 2025
-
Courageous advocates, tireless researchers and others emerged as a coalition to fight the epidemic.—
Pearl Pugh,
Forbes.com,
19 Sep. 2025
Adjective
-
Calling the trip a relentless test of planning and execution feels like an understatement.—
Alec Lewis,
New York Times,
24 Sep. 2025
-
His heroism is just relentless pursuit and going forward.—
Bryan Alexander,
USA Today,
23 Sep. 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
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The new press release appears to tout that same unflagging punk ethos.—
Connie Ogle,
Miami Herald,
29 Aug. 2025
-
Rafael, a trans man learning to accept his own body, and Carolina, his unflagging companion, set off to Chile to secure Rafael’s sense of acceptance – his of self and his family’s.—
John Hopewell,
Variety,
14 Aug. 2025
Adjective
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Given the atmosphere, the dazzling quality of the food and the conscientious service, this should be a very successful restaurant for a long time.—
Tom Hyland,
Forbes.com,
18 Sep. 2025
-
Bindi’s only six years older, but is very conscientious and a real caregiver.—
Rachel Chang,
Travel + Leisure,
17 Sep. 2025
Adjective
-
For readers, much of the aesthetic experience of engaging with either artist involves simply attending to this profusion of details, the infinitely diverse offspring of technical excellence and an inexhaustible imagination.—
Kathryn Schulz,
New Yorker,
22 Sep. 2025
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Being Black in America offers inexhaustible ways to die.—
Literary Hub,
Literary Hub,
17 Sep. 2025
Adjective
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Adults need at least 150 to 300 minutes of moderate aerobic activity or 75 to 150 minutes of vigorous aerobic exercise per week, according to the World Health Organization.—
Kristen Rogers,
CNN Money,
20 Sep. 2025
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The credit union gives back via vigorous associate volunteer work in community activities and organizations including Children Miracle Network and Children’s Hospital of Orange County, Crime Survivors, Hope Builders, KidWorks, Latinos in Action, NeighborWorks Orange County and OC United Way.—
Shawn Price,
Oc Register,
19 Sep. 2025
Cite this Entry
“Indefatigable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/indefatigable. Accessed 29 Sep. 2025.
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