Adultery
Adultery noun - A sexual encounter or relationship between a married person and someone other than their spouse.
Usage example: adultery is the cause of many divorces
Fidelity
Fidelity noun - Adherence to something to which one is bound by a pledge or duty.
How words are described
Cite this Source
Fidelity and Adultery. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/adultery/fidelity
Adultery & Fidelity. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/adultery/fidelity>.
Fidelity or Adultery. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/adultery/fidelity.
Google Ngram Viewer shows how "adultery" and "fidelity" have occurred on timeline