59 entries under rare topic. ×
| weird(adjective, characteristic, informal, extraordinary, unusual) | |
| one and only(expression, adjective, idiom, feature, exceptional) | |
| one-of-a-kind(adjective, perfect, unusual, original, odd) | |
| idiosyncratic(adjective, feature, characteristic, separate, extraordinary) | |
| anomalous(adjective, characteristic, unusual, equal, original) | |
| remarkable(adjective, feature, excellent, extraordinary, unusual) | |
| distinct(adjective, characteristic, separate, simple, excellent) | |
| bizarre(adjective, separate, extraordinary, unusual, strange) | |
| outlandish(adjective, unusual, equal, original, odd) | |
| unexampled(noun, adjective, characteristic, new, equal) | |
| second to none(noun, expression, adjective, idiom, feature) | |
| unconventional(adjective, separate, wrong, unusual, strange) | |
| unfamiliar(adjective, obscure, unusual, strange, new) | |
| queer(adjective, wrong, extraordinary, unusual, exceptional) | |
| irregular(adjective, unusual, equal, original, odd) | |
| noteworthy(adjective, feature, excellent, solid, extraordinary) | |
| offbeat(adjective, characteristic, separate, unusual, strange) | |
| atypical(adjective, separate, wrong, excellent, extraordinary) | |
| distinguished(adjective, separate, simple, extraordinary, superior) | |
| especial(adjective, feature, separate, simple, exact) |
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| APA | Smart Define. (2016). unique thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unique/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unique thesaurus" https://smartdefine.org/unique/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, unique thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unique/thesaurus/synonyms>. |
| MLA | Smart Define. "unique thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/unique/thesaurus/synonyms> |