1
as in unerring
not being or likely to be wrong
an unfailing judge of personal character
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in reliable
not likely to fail
the writer's unfailing sense of humor is again evident in his newest book
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of unfailing
In a world where trust now comes at a premium, trust in your GenAI strategy starts with trusting the data that fuels it, and the most unfailing data in your business lives in your contracts.
—
Monish Darda, Forbes.com, 8 Sep. 2025
Yesterday’s pangrams were gainful, unfailing and unflagging.
—Julia Jacobs, New York Times, 19 May 2025
What is most important, always, is an unfailing loyalty to Trump.
—Constance Grady, Vox, 25 Apr. 2025
Not just for the exceptional wines, but for these supremely authentic interactions that are born from an unfailing dedication to the land.
—Nicole Kliest, Vogue, 29 Mar. 2025
See All Example Sentences for unfailing
Monish Darda, Forbes.com, 8 Sep. 2025
Yesterday’s pangrams were gainful, unfailing and unflagging.
—Julia Jacobs, New York Times, 19 May 2025
What is most important, always, is an unfailing loyalty to Trump.
—Constance Grady, Vox, 25 Apr. 2025
Not just for the exceptional wines, but for these supremely authentic interactions that are born from an unfailing dedication to the land.
—Nicole Kliest, Vogue, 29 Mar. 2025
See All Example Sentences for unfailing
Recent Examples of Synonyms for unfailing
Adjective
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So the head golf pro there needs to not only know the game and its rules, but also must have the unerring instincts of an excellent cruise director combined with an air traffic controller.—
Scott Fowler,
Charlotte Observer,
6 Feb. 2026
-
Aaronson’s finishes were unerring and clinical.—
Beren Cross,
New York Times,
8 Jan. 2026
Adjective
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This Oxo spinner remains one of the most reliable options, with a smooth pump mechanism and sturdy construction that holds up better than most.—
Jennifer Zyman,
Bon Appetit Magazine,
28 Apr. 2026
-
In his first varsity season, the junior infielder/pitcher has developed into a reliable reliever for the Warriors.—
Steve Millar,
Chicago Tribune,
27 Apr. 2026
Adjective
-
The breezy material is perfect for keeping cool during the day, yet dressy enough to pair with sandals and a slinky top for an evening out.—
Sophie Dodd,
Travel + Leisure,
29 Apr. 2026
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Set yourself up for summer entertaining with this rearrangeable option that fits up to six people, or snag a dining table and stools that a reviewer said are perfect for al fresco meals.—
Jacqueline Tempera,
Better Homes & Gardens,
29 Apr. 2026
Adjective
-
Students are turning in flawless essays and problem sets, yet many can’t explain their work, a troubling sign that generative AI is replacing actual learning in higher education.—
Jocelyn Gecker,
Los Angeles Times,
28 Apr. 2026
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Foundations that once gave them a flawless base are settling into fine lines.—
Annie Blay-Tettey,
Allure,
27 Apr. 2026
Adjective
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The drones are not infallible because the wind — or other drones — can cause the cables to tangle.—
ABC News,
ABC News,
30 Apr. 2026
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Not a great job, mind you, and certainly not an infallible one.—
Sean McIndoe,
New York Times,
24 Apr. 2026
Cite this Entry
“Unfailing.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unfailing. Accessed 3 May. 2026.
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