66 entries under rare topic. ×

13
unfamiliar(adjective, unusual, strange, new, exceptional)
10
far-out(adjective, unusual, strange, wonderful, exceptional)
9
occasional(adjective, irregular, uncommon, infrequent)
8
original(adjective, separate, simple, extraordinary, unusual)
8
unexpected(adjective, unusual, strange, exceptional, chance)
7
unwonted(adjective, solid, informal, extraordinary, unusual)
6
isolated(adjective, separate, simple, special, individual)
6
unparalleled(adjective, extraordinary, unusual, strange, new)
5
distinguished(adjective, separate, simple, extraordinary, unusual)
5
infrequent(adjective, excellent, extraordinary, unusual, strange)
5
outstanding(adjective, excellent, extraordinary, unusual, strange)
4
sporadic(adjective, unusual, special, chance, irregular)
3
distinctive(adjective, separate, unusual, special, original)
3
noteworthy(adjective, excellent, solid, extraordinary, unusual)
2
extreme(unusual, special, monstrous, distorted)
2
incredible(adjective, extraordinary, unusual, strange, exceptional)
2
inimitable(adjective, unusual, special)
2
nondescript(unusual, special, unconformity)
2
notable(adjective, excellent, solid, extraordinary, unusual)
2
phenomenal(adjective, excellent, solid, extraordinary, unusual)
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APASmart Define. (2016). odd thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/odd/thesaurus/synonyms
ChicagoSmart Define. 2016. "odd thesaurus" https://smartdefine.org/odd/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, odd thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/odd/thesaurus/synonyms>.
MLASmart Define. "odd thesaurus" 30 March 2016. Web. 24 September 2026. <https://smartdefine.org/odd/thesaurus/synonyms>