8 entries under boredom topic. ×

19
unfun(adjective, trait, disagreeable, tedium)
8
jejune(adjective, trait, tedium, ennui)
6
dull(adjective, trait, tedium, ennui)
6
tedious(adjective, trait, tedium, ennui)
5
school(noun, place, education)
5
wearisome(adjective, trait, tedium, ennui)
4
dreary(adjective, trait, tedium, ennui)
4
stodgy(adjective, trait, tedium, ennui)
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APASmart Define. (2016). fun thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fun/thesaurus/antonyms
ChicagoSmart Define. 2016. "fun thesaurus" https://smartdefine.org/fun/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, fun thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fun/thesaurus/antonyms>.
MLASmart Define. "fun thesaurus" 15 March 2016. Web. 24 September 2026. <https://smartdefine.org/fun/thesaurus/antonyms>