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
-
The competitive clinic market has also pushed standards higher, with advanced technology and meticulous service now the norm for visitors seeking everything from a basic facial to more involved cosmetic procedures.—
Hanna Wickes,
Charlotte Observer,
15 May 2026
-
On the other hand, the state legislature was not meticulous about complying with the procedure that the state constitution lays out for proposing amendments.—
Noah Feldman,
Mercury News,
15 May 2026
Adjective
-
Harry Styles' stage is a pop playground Styles’ laudable core band – anchored by his longtime drummer, the indefatigable Sarah Jones, who makes tricky beats look simple – was augmented by strings and horns on several tracks, a testament to his ambitious musical aspirations.—
Melissa Ruggieri,
USA Today,
17 May 2026
-
Through indefatigable research, Kara fixes poorly remembered facts and makes a decent case that the publicity galvanized the movement to abolish British slavery a half century later.—
The Atlantic,
The Atlantic,
14 May 2026
Adjective
-
If vice president of operations Chip Conway, a tireless worker in a thankless job, books the wrong hotel he will likely be forced to run back to Denver.—
Troy Renck,
Denver Post,
15 May 2026
-
To those who disagreed with him, Adams was a tireless pest trying to force his views onto more moderate and prudent men.—
Literary Hub,
Literary Hub,
13 May 2026
Adjective
-
Americans have known Fox News’s Kayleigh McEnany as the composed woman behind the podium, forcefully defending administration policy in the White House briefing room, sparring with reporters on live television, or navigating the relentless pressures of national politics.—
Kiara Moore,
The Washington Examiner,
17 May 2026
-
Still, the designer’s schedule remains relentless.—
Rhonda Richford,
Footwear News,
17 May 2026
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
-
Or a group of high-minded, dutiful, quite-conscientious California voters?—
Gustavo Arellano,
Los Angeles Times,
15 May 2026
-
So naturally, the thought of turning Hypergnosis into an ethical company doesn’t compute, even to a seemingly conscientious person like Harper, who likens Anushka’s vision to buying a jet and asking where the brakes are.—
Scott Tobias,
Vulture,
10 May 2026
Adjective
-
There was an active shooting at the Islamic Center of San Diego.—
Amanda Lee Myers,
USA Today,
19 May 2026
-
Currently only United States and China operate active, orbital space planes.—
Aditya Jadhav,
Interesting Engineering,
18 May 2026
Adjective
-
My Costa Rican Hammam Experience included a vigorous scrub-down on a marble slab in the steamy hammam that used a Costa Rican coffee bean exfoliator for a local twist, followed by a heavenly massage.—
Condé Nast,
Condé Nast Traveler,
16 May 2026
-
Many hostas are more vigorous and show their best colors when given some exposure to sun (such as morning sun with afternoon shade).—
Tim Johnson,
Chicago Tribune,
16 May 2026
Cite this Entry
“Untiring.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/untiring. Accessed 21 May. 2026.
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