10
individual(adjective, characteristic, separate, simple, extraordinary)
10
novel(noun, adjective, separate, unusual, strange)
10
phenomenal(adjective, excellent, solid, extraordinary, unusual)
10
uncustomary(adjective, solid, extraordinary, unusual, strange)
9
deviant(adjective, excellent, strange, exceptional, special)
9
especial(adjective, separate, simple, extraordinary, superior)
9
exotic(adjective, unusual, strange, new, special)
9
extreme(adjective, unusual, exceptional, special, valuable)
9
occasional(adjective, slight, thin, strange, exceptional)
9
particular(adjective, separate, simple, extraordinary, superior)
9
unaccustomed(adjective, unusual, strange, new, special)
8
idiosyncratic(adjective, cool, unusual, strange, original)
8
unexpected(adjective, obscure, extraordinary, unusual, strange)
7
distinctive(adjective, characteristic, separate, superior, unusual)
7
distinguished(adjective, separate, simple, extraordinary, superior)
7
few(adjective, light, unusual, strange, exceptional)
7
funny(adjective, unusual, strange, exceptional, irregular)
7
out-of-the-way(adjective, extraordinary, new, odd, remarkable)
7
prodigious(adjective, excellent, extraordinary, unusual, exceptional)
7
surprising(adjective, solid, extraordinary, unusual, strange)
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APASmart Define. (2016). uncommon thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/uncommon/thesaurus/synonyms
ChicagoSmart Define. 2016. "uncommon thesaurus" https://smartdefine.org/uncommon/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, uncommon thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/uncommon/thesaurus/synonyms>.
MLASmart Define. "uncommon thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/uncommon/thesaurus/synonyms>