as in meticulous
showing no signs of weariness even after long hard effort
the camel's reputation as an untiring beast of burden the detective's untiring investigation of the crime finally led to several arrests
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Recent Examples of untiring
Joe was a philanthropist, a community leader, and an unwavering and untiring supporter of the U.S. Military and his country.
—
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
All speakers paid tribute to Jack Gross, owner of the new station, for his untiring efforts to bring San Diego its own television station.
—sandiegouniontribune.com, 17 May 2018
Still, Clark's adrenaline and untiring preparation propelled her to a second place finish in Oslo and a third place finish at the Burton US Open the following month.
—Nihal Kolur, SI.com, 30 Oct. 2017
The public eye in Pakistan today is an unforgiving, untiring beast that never sleeps.
—chicagotribune.com, 4 Aug. 2017
Corrupt regimes long reviled by their populace are being brought down left and right, thanks to the brilliant and untiring efforts of democracy activists.
—Bruce Sterling, WIRED, 16 Feb. 2011
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
All speakers paid tribute to Jack Gross, owner of the new station, for his untiring efforts to bring San Diego its own television station.
—sandiegouniontribune.com, 17 May 2018
Still, Clark's adrenaline and untiring preparation propelled her to a second place finish in Oslo and a third place finish at the Burton US Open the following month.
—Nihal Kolur, SI.com, 30 Oct. 2017
The public eye in Pakistan today is an unforgiving, untiring beast that never sleeps.
—chicagotribune.com, 4 Aug. 2017
Corrupt regimes long reviled by their populace are being brought down left and right, thanks to the brilliant and untiring efforts of democracy activists.
—Bruce Sterling, WIRED, 16 Feb. 2011
Recent Examples of Synonyms for untiring
Adjective
-
Their ‘Rare Handcrafts’ models showcase the delicate art of hand engraving under a binocular microscope, creating a newfound appreciation for the meticulous work of jewelry and watchmakers.—
Anna Haines,
AFAR Media,
23 July 2025
-
Though beefy humanoids like Boston Dynamics’ Atlas have been able to perform terrifyingly impressive feats of acrobatics for the better part of a decade, many of those feats were scripted and the result of meticulous coding and fine-tuning by human engineers.—
Mack DeGeurin,
Popular Science,
23 July 2025
Adjective
-
Shortly after the devastation, Montag saw music from her debut album Superficial go viral and find new life (spurred in large part by Pratt’s indefatigable promotional skills) with the help of A-list stars and countless TikTok users.—
Chris Gardner,
HollywoodReporter,
24 July 2025
-
The indefatigable Curtis Sliwa ran uncontested in the Republican primary.—
Jill Goldsmith,
Deadline,
14 July 2025
Adjective
-
From overcoming early barriers as a woman in medicine to helping modernize cardiac care and mentoring the next generation of physicians, her passion for healing and her tireless work have made a significant impact.—
Lyssanoel Frater,
USA Today,
30 July 2025
-
These agents are emerging as tireless, adaptable teammates.—
Naveen Edapurath Vijayan,
Forbes.com,
29 July 2025
Adjective
-
Abbott's relentless criticism of Biden over the spike in unauthorized crossings that started soon after the Democratic former president's inauguration in January 2021 is credited with helping make immigration a leading issue in the 2024 campaign.—
John C. Moritz,
Austin American Statesman,
30 July 2025
-
Phoenix has previously gone 154 consecutive days without rain, enduring relentless summer heat that has exceeded 110°F.—
Ken Silverstein,
Forbes.com,
29 July 2025
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
-
New hires can't learn by example because there's no one to watch, and conscientious peers can't see when newcomers are struggling.—
David Meade,
Forbes.com,
25 July 2025
-
Each one should be the result of a deliberate, conscientious decision by the only person elected to make it.—
Sreedhar Potarazu,
Baltimore Sun,
19 July 2025
Adjective
-
Tony Finau is tied with Xander Schauffele for the longest active streak of Tour Championship appearances with eight straight East Lake appearances.—
Mike Dojc,
Forbes.com,
24 July 2025
-
How to check the air quality in Wisconsin The DNR has interactive air quality maps, which show the AQI and any active alerts or advisories by county.—
Maia Pandey,
jsonline.com,
24 July 2025
Adjective
-
During a vigorous cross examination, prosecutors parsed through his story, questioning him on his history with police officers.—
Madeline Buckley,
Chicago Tribune,
18 July 2025
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Adults should engage in 150 minutes of moderate physical activity — like walking, dancing or gardening — or 75 minutes of vigorous physical activity a week, Makarem added.—
Madeline Holcombe,
CNN Money,
16 July 2025
Cite this Entry
“Untiring.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/untiring. Accessed 5 Aug. 2025.
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