| curious | |
| irregular(adjective, variable, random) | |
| unique | |
| unusual(adjective, bad, common, different) | |
| famous(bad, weak, unknown) | |
| abnormal(adjective, common, normal) | |
| pigeon-toed | |
| special(adjective, common, uncertain, ordinary, uncommon) | |
| anomalous(adjective, usual, normal) | |
| uncommon(adjective, ordinary, different, commonplace) | |
| crazy | |
| diverse | |
| eccentric(adjective, reasonable, unusual, conventional, bizarre) | |
| erratic(adjective, calm, unpredictable, consistent, wandering) | |
| occasional(adjective, irregular, sporadic) | |
| strange(adjective, bad, poor, boring, unfamiliar) | |
| rare(adjective, exceptional, infrequent) | |
| atypical | |
| extraordinary | |
| strong |
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| APA | Smart Define. (2016). regular thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/regular/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "regular thesaurus" https://smartdefine.org/regular/thesaurus/antonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, regular thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/regular/thesaurus/antonyms>. |
| MLA | Smart Define. "regular thesaurus" 23 March 2016. Web. 20 September 2026. <https://smartdefine.org/regular/thesaurus/antonyms> |