Cheating
Cheating noun - A sexual encounter or relationship between a married person and someone other than their spouse.
Usage example: she swore that if there was ever any cheating, she'd leave in a heartbeat
Infidelity is a synonym for cheating. In some cases you can use "Infidelity" instead a noun "Cheating".
Infidelity
Infidelity noun - A sexual encounter or relationship between a married person and someone other than their spouse.
Usage example: had known about his wife's infidelities for years
Cheating is a synonym for infidelity in unfaithfulness topic. You can use "Cheating" instead a noun "Infidelity", if it concerns topics such as fooling around, disloyalty to an obligation. informal substitute
Nearby Word: infidel
Mutual synonyms
Related pairs
- deception and cheating
- deception and infidelity
- affair and cheating
- affair and infidelity
- intrigue and cheating
- intrigue and infidelity
- artifice and cheating
- artifice and infidelity
- double-dealing and cheating
- double-dealing and infidelity
- fraud and cheating
- fraud and infidelity
- dishonesty and cheating
- dishonesty and infidelity
Both words in one sentence
- Atreus' wife was cheating on him with Thyestes, and they had a struggle for the throne until Atreus found out the infidelity.
Source: Cosmic Plaything -
It was later revealed that her groom was already cheating on her and an alternate universe episode showed that had she actually married him, the marriage would have been miserable and eventually collapsed due to his infidelity.
Source: Runaway Bride - It seems increasingly likely that if all the innumerable "signs he's cheating" lists were combined into one, there would literally be nothing a man can do that isn't a sign of infidelity.
Source: The Unfair Sex
Cite this Source
Infidelity and Cheating. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/cheating/infidelity
Cheating & Infidelity. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/cheating/infidelity>.
Infidelity or Cheating. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/cheating/infidelity.
Google Ngram Viewer shows how "cheating" and "infidelity" have occurred on timeline