7
superior(adjective, characteristic, cool, great, excellent)
7
unheard-of(adjective, obscure, unique)
7
unnatural(adjective, wrong, unusual, wild, strange)
7
world class(expression, solid, extraordinary, unusual, wonderful)
6
crazy(adjective, bad, cool, extraordinary, unusual)
6
eminent(adjective, great, extraordinary, unusual, famous)
6
express(adjective, separate, exact, extraordinary, superior)
6
far-out(adjective, unusual, wild, strange, exceptional)
6
matchless(adjective, same)
6
proper(adjective, characteristic, separate, cool, superior)
6
solo(adjective, separate, extraordinary, unusual, exceptional)
6
uncustomary(adjective, solid, extraordinary, unusual, new)
5
appropriate(adjective, exact, superior, unusual, certain)
5
cool(adjective, characteristic, informal, extraordinary, special)
5
cranky(adjective, usual)
5
determinate(adjective, superior, unusual, exceptional, distinct)
5
divergent(adjective, wrong, improper, unacceptable, nonconforming)
5
fey(adjective, nonconforming)
5
important(adjective, extraordinary, unusual, wonderful, outstanding)
5
infrequent(adjective, excellent, extraordinary, unusual, exceptional)
10 years ago|27k views|share |citing 
APASmart Define. (2016). singular thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/singular/thesaurus/synonyms
ChicagoSmart Define. 2016. "singular thesaurus" https://smartdefine.org/singular/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, singular thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/singular/thesaurus/synonyms>.
MLASmart Define. "singular thesaurus" 28 March 2016. Web. 21 September 2026. <https://smartdefine.org/singular/thesaurus/synonyms>