Adultery and Fidelity

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 is an antonym for adultery in unfaithfulness topic.

Fidelity

Fidelity noun - Adherence to something to which one is bound by a pledge or duty.

Adultery is an antonym for fidelity.

How words are described

sexual sexual adultery sexual fidelity
mutual mutual adultery mutual fidelity
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