154 entries under unusual topic. ×
| new(adjective, obscure, strange, exceptional) | |
| nondescript(special, unconformity) | |
| one(adjective, separate, simple, extraordinary) | |
| only(adjective, separate, simple, extraordinary) | |
| out of the ordinary(expression, adjective, idiom, separate, extraordinary) | |
| outre(special, unconformity) | |
| preeminent(adjective, light, thin, extraordinary) | |
| prominent(adjective, great, solid, extraordinary) | |
| puzzling(extraordinary, strange, remarkable, particular) | |
| restricted(adjective, close, separate, light, simple) | |
| salient(solid, extraordinary, outstanding, notable) | |
| solid(adjective, good, cool, great, pleasant) | |
| specialized(adjective, separate, superior, strange) | |
| wicked(adjective, good, cool, great, pleasant) | |
| individual(adjective, separate, simple, extraordinary, superior) | |
| alone(adjective, separate, simple, extraordinary) | |
| boss(adjective, excellent, strange, exceptional) | |
| certain(adjective, extraordinary, superior, exceptional) | |
| definite(adjective, extraordinary, superior, certain) | |
| eventful(adjective, great, extraordinary, famous) |
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| APA | Smart Define. (2016). rare thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/rare/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "rare thesaurus" https://smartdefine.org/rare/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, rare thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/rare/thesaurus/synonyms>. |
| MLA | Smart Define. "rare thesaurus" 14 March 2016. Web. 1 October 2026. <https://smartdefine.org/rare/thesaurus/synonyms> |