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
Anderson remained an indefatigable businesswoman throughout her life, managing the Fairmont Apartments until her death at the age of 87 and, odds are, owning a car outfitted with the wiper successor of her 1903 invention.
—
Shoshi Parks, Popular Science, 4 Mar. 2026
His strong ball-carrying and indefatigable out-of-possession work may be impressive, but the 24-year-old was not merely acquired as another physical midfield runner or a ‘bits-and-pieces’ player.
—Anantaajith Raghuraman, New York Times, 13 Feb. 2026
In particular, the Routledges’ research was no match for the narrative skills and indefatigable energy of the swashbuckling Norwegian explorer Thor Heyerdahl.
—Margaret Talbot, New Yorker, 26 Jan. 2026
This is who Williams has always been, setting an example with an indefatigable work ethic, a constant desire to evolve and grow.
—Adam Grosbard, Oc Register, 23 Jan. 2026
See All Example Sentences for indefatigable
Shoshi Parks, Popular Science, 4 Mar. 2026
His strong ball-carrying and indefatigable out-of-possession work may be impressive, but the 24-year-old was not merely acquired as another physical midfield runner or a ‘bits-and-pieces’ player.
—Anantaajith Raghuraman, New York Times, 13 Feb. 2026
In particular, the Routledges’ research was no match for the narrative skills and indefatigable energy of the swashbuckling Norwegian explorer Thor Heyerdahl.
—Margaret Talbot, New Yorker, 26 Jan. 2026
This is who Williams has always been, setting an example with an indefatigable work ethic, a constant desire to evolve and grow.
—Adam Grosbard, Oc Register, 23 Jan. 2026
See All Example Sentences for indefatigable
Recent Examples of Synonyms for indefatigable
Adjective
-
The meticulous process of turning Doctorow’s historical novel into a musical started with playwright Terrence McNally, who wrote a 60-page treatment in 1994.—
Manuel Mendoza,
Dallas Morning News,
27 Mar. 2026
-
This meticulous process is all in the name of snagged that Master Chronometer label, meaning that the timepiece is highly accurate and surpasses the threshold for ultra-high performance.—
Nicole Hoey,
Robb Report,
26 Mar. 2026
Adjective
-
Their strategic efforts have built momentum towards the introduction of a federal film and television production tax incentive and IATSE will continue its tireless advocacy with Congress and the White House to achieve that goal.—
Dominic Patten,
Deadline,
20 Mar. 2026
-
Although Chavez received more public attention in the era for his work, Huerta was a tireless advocate and a unique voice for women in the agricultural industry at a time when their needs were ignored by male leadership.—
Hannah Fry,
Los Angeles Times,
18 Mar. 2026
Adjective
-
The relentless heat, which has shattered monthly high temperature records, has caused the mountain snowpack to virtually vanish from California’s Sierra Nevadas all the way to the Colorado Rockies.—
Andrew Freedman,
CNN Money,
27 Mar. 2026
-
Iran's grip on the strait and relentless attacks on Gulf energy infrastructure have sent Brent crude, the international standard, up more than 40% since the war started.—
JON GAMBRELL AND DAVID RISING THE ASSOCIATED PRESS,
Arkansas Online,
27 Mar. 2026
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
-
Tristan is the ultramarathon of opera roles, long and punishing, and not many tenors carry it off with such unflagging grace.—
Justin Davidson,
Vulture,
11 Mar. 2026
-
The new press release appears to tout that same unflagging punk ethos.—
Connie Ogle,
Miami Herald,
29 Aug. 2025
Adjective
-
The retreat’s quiet atmosphere and conscientious design reflect their belief in the restorative powers of simplicity, reflection, and connection with nature.—
Kelsey Eisen,
Robb Report,
19 Mar. 2026
-
Many comments on the video, however, asked to see specifics of where money has been invested, and where conscientious consumers could verify these claims.—
Irene Wright,
USA Today,
12 Mar. 2026
Adjective
-
That incomparable vision was fueled by an inexhaustible optimism.—
James Hibberd,
HollywoodReporter,
28 Mar. 2026
-
Domestically written, produced, and performed films and series felt inexhaustible and were widely popular.—
Lily Moayeri,
Rolling Stone,
3 Mar. 2026
Adjective
-
There is a very vigorous fact checking that has only gotten more and more vigorous.—
Cynthia Littleton,
Variety,
27 Mar. 2026
-
That’s because all that vigorous motion can jostle and aggravate the parietal peritoneum.—
Jenny McCoy,
SELF,
26 Mar. 2026
Cite this Entry
“Indefatigable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/indefatigable. Accessed 31 Mar. 2026.
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