15 entries under ordinary topic. ×

7
common(adjective, separate, individual, average)
7
normal(adjective, unusual, common, usual)
7
usual(adjective, new, common, irregular)
5
frequent(adjective, common, irregular, commonplace)
5
familiar(adjective, extraordinary, unusual, common)
4
customary(adjective, commonplace)
4
regular(adjective, common, normal, commonplace)
4
typical(adjective, unusual, refined, commonplace)
3
bad(adjective, commonplace)
3
poor(adjective, strong, noble, adequate)
3
standard(adjective, commonplace)
2
imperfect(adjective, commonplace)
2
commonplace(adjective, extraordinary, usual, irregular)
0
like(adjective, commonplace)
0
similar(adjective, commonplace)
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APASmart Define. (2016). uncommon thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/uncommon/thesaurus/antonyms
ChicagoSmart Define. 2016. "uncommon thesaurus" https://smartdefine.org/uncommon/thesaurus/antonyms (accessed September 30, 2026).
HarvardSmart Define 2016, uncommon thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/uncommon/thesaurus/antonyms>.
MLASmart Define. "uncommon thesaurus" 26 February 2016. Web. 30 September 2026. <https://smartdefine.org/uncommon/thesaurus/antonyms>