12
scanty(adjective, light, weak, slight, poor)
12
excellent(adjective, good, quality, great, pleasant)
11
incomparable(adjective, quality, excellent, special, brilliant)
11
outstanding(adjective, cool, great, pleasant, excellent)
11
peerless(adjective, good, separate, great, simple)
11
select(verb, adjective, cool, weak, great)
11
tenuous(adjective, light, weak, fine, thin)
11
unheard-of(adjective, obscure, extraordinary, strange, special)
10
admirable(adjective, good, quality, cool, pleasant)
10
bizarre(adjective, separate, extraordinary, unusual, strange)
10
different(adjective, separate, extraordinary, superior, unusual)
10
few(adjective, unusual, exceptional, special, limited)
10
phenomenal(adjective, excellent, obscure, solid, dark)
10
rarefied(adjective, light, weak, fine, thin)
10
underdone(noun, adjective, cooking, fresh, red)
10
vintage(adjective, superior, antique, old-time, oldfangled)
10
weird(adjective, extraordinary, unusual, strange, exceptional)
9
atypical(adjective, separate, excellent, extraordinary, unusual)
9
occasional(adjective, slight, thin, exceptional, spare)
9
pink(adjective, fresh, red, uncooked, bloody)
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APASmart Define. (2016). rare thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/rare/thesaurus/synonyms
ChicagoSmart Define. 2016. "rare thesaurus" https://smartdefine.org/rare/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, rare thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/rare/thesaurus/synonyms>.
MLASmart Define. "rare thesaurus" 14 March 2016. Web. 26 September 2026. <https://smartdefine.org/rare/thesaurus/synonyms>