154 entries under unusual topic. ×
| notable(adjective, solid, extraordinary, exceptional) | |
| original(adjective, separate, simple, extraordinary) | |
| uncustomary(adjective, excellent, solid, extraordinary) | |
| especial(adjective, separate, simple, superior) | |
| exclusive(adjective, separate, simple, excellent, extraordinary) | |
| irregular(adjective, excellent, extraordinary, strange) | |
| novel(adjective, separate, obscure, strange) | |
| quaint(adjective, strange, odd, bizarre) | |
| separate(adjective, simple, extraordinary, certain) | |
| signal(adjective, solid, extraordinary, outstanding) | |
| solitary(adjective, separate, simple, extraordinary) | |
| specific(adjective, separate, simple, superior) | |
| unaccustomed(adjective, special, odd, bizarre) | |
| unthinkable(adjective, extraordinary, strange, exceptional) | |
| eccentric(adjective, extraordinary, strange, outstanding) | |
| exotic(adjective, strange, special, peculiar) | |
| extreme(adjective, excellent, exceptional, special) | |
| freakish(adjective, special) | |
| marked(adjective, great, solid, extraordinary, superior) | |
| personal(adjective, separate, simple, superior) |
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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> |