faultier; faultiest
: marked by fault or defect : imperfect
faultily adverb
faultiness noun

Examples of faulty in a Sentence

the cause of the plane crash was traced to faulty wiring
Recent Examples on the Web
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.
Orleans Parish Sheriff Susan Hutson has taken responsibility for the jailbreak but also blamed a lack of resources, from faulty locks to staffing shortages, as well as the escapees' network of accomplices. Rachel Treisman, NPR, 9 Oct. 2025 Band members had a day or so to do a few touristy things, like pay a visit to the Rainbow Bar & Grill, famous as a hangout for British rock stars like Led Zeppelin and Keith Moon of the Who, and get scammed by a shop that sold them overpriced, faulty cameras. Todd Longwell, Variety, 9 Oct. 2025 Like a faulty fire hydrant, or a vacuum cleaner whizzing up and down with the uncontrollable hysteria of a feral raccoon, our directive was to suck up as many clicks as possible through every angle imaginable. Kieran Press-Reynolds, Pitchfork, 8 Oct. 2025 They are accused of yanking open a faulty cell door, removing a toilet from the wall, and crawling through a hole to flee. Minyvonne Burke, NBC news, 8 Oct. 2025 See All Example Sentences for faulty

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of faulty was in the 14th century

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Cite this Entry

“Faulty.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/faulty. Accessed 13 Oct. 2025.

Kids Definition

faulty

adjective
faultier; faultiest
: having a fault or weakness : imperfect
faultily adverb
faultiness noun

More from Merriam-Webster on faulty

Last Updated: - Updated example sentences
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