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
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
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
-
Reid is also meticulous with focusing on details, and Kansas City is usually better in this area than its opponents.—
Jesse Newell,
New York Times,
6 Sep. 2025
-
Paul Greengrass and Blumhouse might seem like an odd mix, the former perhaps best known for his meticulous, sensitive docudramas, the latter most famous for low-budget, high-yield genre movies.—
Damon Wise,
Deadline,
6 Sep. 2025
Adjective
-
The result is, in some respects, a rather straightforward documentary portrait of an indefatigable journalist.—
David Ehrlich,
IndieWire,
29 Aug. 2025
-
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
Adjective
-
Both are wicked smart brainiacs on a tireless quest to do good in the world.—
Natasha Stoynoff,
PEOPLE,
7 Sep. 2025
-
According to sources at Valdebebas, the teenager has impressed with his energy, tireless running, constant offering for the ball and strong personality.—
Mario Cortegana,
New York Times,
5 Sep. 2025
Adjective
-
Despite relentless political attacks and courtroom challenges, nearly all anti-DEI shareholder resolutions have failed, rejected by overwhelming margins at companies like Apple, Coca-Cola, and Berkshire Hathaway.—
Essence,
Essence,
9 Sep. 2025
-
Where Welch pursued relentless growth and shareholder value maximization, Chouinard deliberately restrained Patagonia's expansion.—
Kyle Westaway,
Forbes.com,
9 Sep. 2025
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
-
Younger adults in particular are less conscientious, agreeable, extroverted and open to new experiences than past generations, while neuroticism — marked by anxiety and emotional instability — is rising.—
The Editorial Board,
Chicago Tribune,
31 Aug. 2025
-
Most of the traits that are good, like being conscientious and agreeable are also cool, but in different capacities.—
Dana Taylor,
USA Today,
28 Aug. 2025
Adjective
-
Speaking of the 2023 playoffs, the Rangers active 28-man roster features only three players who were also on their ‘23 postseason roster.—
Fort Worth Star-Telegram,
Fort Worth Star-Telegram,
8 Sep. 2025
-
To qualify for a portion of the county arts funding, organizations must be active 501(c)3 entities, located and operating in Milwaukee County, organized for the primary purpose of producing or presenting the arts, and open to the general public, according to the county's application terms.—
Claudia Levens,
jsonline.com,
8 Sep. 2025
Adjective
-
However, this doesn’t mean that someone with strong justice cannot be angry or vigorous about addressing injustices.—
Mary Crossan,
Forbes.com,
8 Sep. 2025
-
And some blue states have been more vigorous about gerrymandering.—
Isaac Chotiner,
New Yorker,
8 Sep. 2025
Cite this Entry
“Untiring.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/untiring. Accessed 14 Sep. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share