19 entries under plain topic. ×

8
mundane(adjective, common, ordinary, low)
6
usual(adjective, common, ordinary, low)
6
normal(adjective, common, ordinary, low)
6
ordinary(adjective, common, low, ordinary)
4
typical(adjective, common, ordinary, low)
4
unexceptional(adjective, common, usual, dull, boring)
3
customary(adjective, common, usual, dull, boring)
3
common(adjective, ordinary, low, usual)
3
trivial(adjective, low, common, ordinary)
3
unassuming(adjective, dull, common, ordinary)
3
uneventful(adjective, dull, common, ordinary)
2
accustomed(adjective, dull, common, ordinary)
2
average(adjective, dull, common, ordinary)
2
commonplace(adjective, dull, flat, common)
2
everyday(adjective, low, common, ordinary)
2
familiar(adjective, low, common, ordinary)
2
habitual(adjective, low, common, ordinary)
2
routine(adjective, low, common, ordinary)
1
regular(adjective, common, ordinary, usual)
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APASmart Define. (2016). amazing thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/amazing/thesaurus/antonyms
ChicagoSmart Define. 2016. "amazing thesaurus" https://smartdefine.org/amazing/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, amazing thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/amazing/thesaurus/antonyms>.
MLASmart Define. "amazing thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/amazing/thesaurus/antonyms>