cheat on

verb

cheated on; cheating on; cheats on
informal
: to break a promise made to (someone, such as one's wife or husband) by having sex with someone else
He cheated on his wife/girlfriend.

Examples of cheat on in a Sentence

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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.
The edits showed OpenAI‘s agents had repurposed the site into a message board, sharing tactics to cheat on some tasks, bypass OpenAI’s restrictions and mask their behavior. — Reuters, NBC news, 4 Sep. 2026 Written and rendered by dudes who longed for unlimited success, these are songs about cheating and being cheated on and trying but failing to be content, or love as lived amid capitalist indulgence. — Grayson Haver Currin, Pitchfork, 30 Aug. 2026 According to OpenAI, its models escaped a sandboxed testing environment, accessed the internet and exploited a vulnerability to gain access to Hugging Face’s systems while trying to find information to cheat on an evaluation. — Beatrice Nolan, Fortune, 27 Aug. 2026 When a program cheats on the very test to catch dangerous behavior, that test and program can no longer be trusted. — John Caruso, Hartford Courant, 20 Aug. 2026 See All Example Sentences for cheat on

Rhymes for cheat on

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Browse Nearby Words

cheatingly
cheat on
cheat sheet
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Cite this Entry

“Cheat on.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cheat%20on. Accessed 5 Sep. 2026.

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