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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Example Sentences
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Recent Examples of indefatigable
Sheeran, an indefatigable road warrior, finished his worldwide Mathematics Tour earlier this year after spanning the globe since 2022.
—
Melissa Ruggieri, USA Today, 18 Sep. 2025
During each of the acts, an indefatigable Brown performs key songs associated with those time periods in his career.
—Gail Mitchell, Billboard, 14 Sep. 2025
The result is, in some respects, a rather straightforward documentary portrait of an indefatigable journalist.
—David Ehrlich, IndieWire, 29 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
See All Example Sentences for indefatigable
Melissa Ruggieri, USA Today, 18 Sep. 2025
During each of the acts, an indefatigable Brown performs key songs associated with those time periods in his career.
—Gail Mitchell, Billboard, 14 Sep. 2025
The result is, in some respects, a rather straightforward documentary portrait of an indefatigable journalist.
—David Ehrlich, IndieWire, 29 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
See All Example Sentences for indefatigable
Recent Examples of Synonyms for indefatigable
Adjective
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The most meticulous work on this subject was carried out by David Noble, a historian of technology.—
Literary Hub,
Literary Hub,
10 Nov. 2025
-
Ramon is known for making meticulous in-court analyses for bail and custody decisions.—
Robert Salonga,
Mercury News,
7 Nov. 2025
Adjective
-
Condoleezza Rice remembers Cheney as mentor and patriot Former Secretary of State Condoleezza Rice paid tribute to Vice President Dick Cheney, calling him a mentor, friend, and tireless defender of the United States.—
Shane Croucher,
MSNBC Newsweek,
4 Nov. 2025
-
After days of tireless searching, police finally made a big move in the case of a robbery at a certain Paris museum.—
Nicole Hoey,
Robb Report,
27 Oct. 2025
Adjective
-
The relentless Chacon lurched outside after her just as his car door opened and out popped their 6-year-old son, begging his dad to stop.—
Theresa Braine,
New York Daily News,
7 Jan. 2026
-
Czechia had trouble handling a relentless Sweden forecheck and tight coverage all over.—
Joe Smith,
New York Times,
6 Jan. 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
-
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
-
Bindi’s only six years older, but is very conscientious and a real caregiver.—
Rachel Chang,
Travel + Leisure,
19 Oct. 2025
-
There are unanswered overtures from the choir’s pianist Horner (Robert Emms), a soft, vulnerable young man whose conscientious-objector status renders him a fellow outsider.—
Guy Lodge,
Variety,
19 Oct. 2025
Adjective
-
Such a wellspring of material is seemingly inexhaustible, though the show strains a bit when working to match the festival shooting as a crucible that pushes its cast to the breaking point.—
Alison Herman,
Variety,
5 Jan. 2026
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Beyond its thriving market, Spain remains an inexhaustible creative force.—
Leila Cobo,
Billboard,
15 Dec. 2025
Adjective
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Started from seed, this type of sedum is a vigorous grower, forming a tidy mound with strong, flop-free stems.—
Miranda Crowell,
Better Homes & Gardens,
8 Jan. 2026
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But a new study, published in Nature Communications in October, says vigorous activity is even more valuable than that.—
Greg Presto,
Outside,
7 Jan. 2026
Cite this Entry
“Indefatigable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/indefatigable. Accessed 9 Jan. 2026.
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