165 entries under special topic. ×

5
far-out(adjective, extraordinary, unusual, strange, exceptional)
5
isolated(adjective, separate, simple, strange, exceptional)
5
marvelous(excellent, extraordinary, exceptional, brilliant)
5
nondescript(adjective, unusual, different, rare)
5
one(adjective, separate, simple, extraordinary, unusual)
5
separate(adjective, characteristic, cool, simple, extraordinary)
5
specific(adjective, separate, simple, extraordinary, superior)
5
superior(adjective, characteristic, cool, excellent, extraordinary)
5
unthinkable(adjective, light, thin, extraordinary, unusual)
4
inimitable(adjective, unusual, wonderful, exceptional)
4
peerless(adjective, separate, simple, exceptional)
4
signal(adjective, solid, extraordinary, unusual, wonderful)
3
choice(adjective, excellent, superior, unusual, exceptional)
3
exclusive(adjective, separate, simple, excellent, extraordinary)
3
inconceivable(adjective, light, extraordinary, unusual, strange)
3
lone(adjective, separate, simple, unusual, strange)
3
out of the ordinary(expression, adjective, idiom, separate, extraordinary)
3
outré(adjective, unusual, strange, crazy)
3
preeminent(adjective, light, thin, extraordinary, unusual)
3
startling(adjective, separate, unusual, strange)
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APASmart Define. (2016). uncommon thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/uncommon/thesaurus/synonyms
ChicagoSmart Define. 2016. "uncommon thesaurus" https://smartdefine.org/uncommon/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, uncommon thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/uncommon/thesaurus/synonyms>.
MLASmart Define. "uncommon thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/uncommon/thesaurus/synonyms>