Extracurricular sex
Unfaithfulness and extracurricular sex are semantically related. In some cases you can use "Unfaithfulness" instead a noun phrase "Extracurricular sex".
Unfaithfulness
Unfaithfulness noun - Lack of faithfulness especially to one's husband or wife.
Extracurricular sex and unfaithfulness are semantically related. Sometimes you can use "Extracurricular sex" instead a noun "Unfaithfulness".
Nearby Words: unfaithful, unfaithfully
Mutual synonyms
Cite this Source
Unfaithfulness and Extracurricular sex. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/extracurricular_sex/unfaithfulness
Extracurricular sex & Unfaithfulness. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/extracurricular_sex/unfaithfulness>.
Unfaithfulness or Extracurricular sex. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/extracurricular_sex/unfaithfulness.
Google Ngram Viewer shows how "extracurricular sex" and "unfaithfulness" have occurred on timeline