Synonyms|117Antonyms|0|Broader|4Narrower|0Related|27

14 entries under infidelity topic. ×

2
adultery(noun, thing, affair)
2
affair(noun, thing, meeting, get-together, engagement)
1
fornication(noun, thing)
0
carrying on(expression, thing)
0
cheating
0
extracurricular activity(expression, thing)
0
extramarital affair(expression, thing)
0
fling
0
hanky-panky
0
immorality
0
playing around(expression, thing)
0
relationship
0
thing
0
two-timing
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APASmart Define. (2015). matinee thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/matinee/thesaurus/synonyms
ChicagoSmart Define. 2015. "matinee thesaurus" https://smartdefine.org/matinee/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, matinee thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/matinee/thesaurus/synonyms>.
MLASmart Define. "matinee thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/matinee/thesaurus/synonyms>