132 entries under adjective topic. ×

5
unmatchable(good, cool, strange, wonderful)
4
unrepeated(feature, equal, special, include)
4
marked(solid, extraordinary, superior, unusual)
4
nonstandard(unusual, original, best, odd)
4
one-off(characteristic, originality, uniqueness)
4
uncomparable(best, different, unlike, sole)
3
and(characteristic, originality, uniqueness)
3
best(characteristic, originality, uniqueness)
3
discriminative(special, individual, limited, select)
3
distinguishable(extraordinary, unusual, exceptional, individual)
3
irreplaceable(characteristic, originality, uniqueness)
3
select(verb, separate, superior, unusual)
3
standout(characteristic, originality, uniqueness)
3
superexcellent(characteristic, excellence, superiority)
3
unimaginable(characteristic, originality, uniqueness)
3
unparagoned(characteristic, originality, uniqueness)
3
unpeered(best, different, unlike, sole)
3
unreal(characteristic, originality, uniqueness)
3
unsurpassable(best, different, unlike, sole)
3
utmost(characteristic, originality, uniqueness)
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APASmart Define. (2016). unique thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unique/thesaurus/synonyms
ChicagoSmart Define. 2016. "unique thesaurus" https://smartdefine.org/unique/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, unique thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unique/thesaurus/synonyms>.
MLASmart Define. "unique thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/unique/thesaurus/synonyms>