17 entries under expression topic. ×

5
one and only(adjective, description, unique, characteristics)
5
out of this world(adjective, extraordinary, unusual, unique)
2
one in a million(adjective, characteristic, unique, uncommon)
2
very unique(feature, attribute, characterization)
1
in class by itself(idiom, special, rare, unique)
1
ne plus ultra(idiom, unusual, rare, uncommon)
1
only(noun, feature, attribute, characterization)
1
only one(noun, feature, attribute, characterization)
1
only one of its kind(noun, feature, attribute, characterization)
1
unique object(noun, feature, attribute, characterization)
1
unique person(noun, feature, attribute, characterization)
1
unique thing(noun, feature, attribute, characterization)
1
very special(feature, attribute, characterization)
1
very unusual(feature, attribute, characterization)
1
with no equal(feature, attribute, characterization)
1
without equals(special, rare, unique)
0
not to be equalled(idiom, special, exclusive, unique)
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APASmart Define. (2011). one of a kind thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/one_of_a_kind/thesaurus/synonyms
ChicagoSmart Define. 2011. "one of a kind thesaurus" https://smartdefine.org/one_of_a_kind/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2011, one of a kind thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/one_of_a_kind/thesaurus/synonyms>.
MLASmart Define. "one of a kind thesaurus" 23 May 2011. Web. 22 September 2026. <https://smartdefine.org/one_of_a_kind/thesaurus/synonyms>