as in defective
having a fault
the cause of the plane crash was traced to faulty wiring
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Recent Examples of faulty
The past four years of conflict have exposed more than one faulty assumption, not least the previously widespread belief even among Kyiv’s allies that Ukraine would be too weak, too disorganized, to resist a full-scale invasion.
—
Matthew Chance, CNN Money, 21 Feb. 2026
The Grand Concourse fire was caused by a faulty circuit breaker panel.
—Lillian Bonsignore, New York Daily News, 18 Feb. 2026
But one person familiar with the decisions told Semafor that at least one executive from a company described by the survey had reached out to multiple outlets asking for the pieces to be taken down, arguing that the survey data was faulty and biased.
—Max Tani, semafor.com, 16 Feb. 2026
Soldiers spent days scrubbed in grease, exposed to toxic chemicals, and blistering heat to find a single faulty sensor.
—Mrigakshi Dixit, Interesting Engineering, 16 Feb. 2026
See All Example Sentences for faulty
Matthew Chance, CNN Money, 21 Feb. 2026
The Grand Concourse fire was caused by a faulty circuit breaker panel.
—Lillian Bonsignore, New York Daily News, 18 Feb. 2026
But one person familiar with the decisions told Semafor that at least one executive from a company described by the survey had reached out to multiple outlets asking for the pieces to be taken down, arguing that the survey data was faulty and biased.
—Max Tani, semafor.com, 16 Feb. 2026
Soldiers spent days scrubbed in grease, exposed to toxic chemicals, and blistering heat to find a single faulty sensor.
—Mrigakshi Dixit, Interesting Engineering, 16 Feb. 2026
See All Example Sentences for faulty
Recent Examples of Synonyms for faulty
defective
Adjective
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Weakening contingency representation will lead to unchecked wrongdoing, unsafe workplaces, defective products, and discrimination without accountability.—
Ben Crump,
New York Daily News,
3 Mar. 2026
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There was also a Malick Thiaw blunder from which Beto should have scored — the ball may have gone out of play — that typified Newcastle’s generally defective defending.—
Chris Waugh,
New York Times,
2 Mar. 2026
Cite this Entry
“Faulty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/faulty. Accessed 10 Mar. 2026.
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