17 entries under expression topic. ×

2
sexual relationship outside of marriage(idiom, love, passion, devotion)
1
affair of the heart(noun, idiom, love, passion)
1
affaire de coeur(noun, idiom, love, passion)
1
after-school activity(noun, curriculum)
1
extraclassroom activity(noun, curriculum)
1
forbidden love(noun, love, passion, devotion)
1
illicit love(noun, love, passion, devotion)
1
love affair(noun, love, passion, devotion)
1
love relationship(noun, love, passion, devotion)
1
ménage à trois(idiom, love, passion, devotion)
1
noncollegiate activity(noun, curriculum)
1
nonscholastic activity(noun, curriculum)
1
romantic affair(noun, love, passion, devotion)
0
carrying on(noun, thing, relationship, infidelity)
0
extramarital affair(thing, infidelity)
0
playing around(noun, thing, relationship, infidelity)
0
thing together(noun, relationship, liaison)
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APASmart Define. (2013). extracurricular activity thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/extracurricular_activity/thesaurus/synonyms
ChicagoSmart Define. 2013. "extracurricular activity thesaurus" https://smartdefine.org/extracurricular_activity/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2013, extracurricular activity thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/extracurricular_activity/thesaurus/synonyms>.
MLASmart Define. "extracurricular activity thesaurus" 18 May 2013. Web. 24 September 2026. <https://smartdefine.org/extracurricular_activity/thesaurus/synonyms>