111 entries under unique topic. ×

16
particular(adjective, separate, simple, extraordinary, superior)
15
notable(adjective, excellent, solid, extraordinary, important)
14
kinky(adjective, strange, odd, eccentric)
14
unprecedented(adjective, obscure, new, exceptional, fresh)
13
phenomenal(adjective, excellent, obscure, solid, dark)
13
unwonted(adjective, light, solid, extraordinary, strange)
12
unheard-of(adjective, obscure, strange, exceptional, marvelous)
11
freaky(adjective, strange, odd, eccentric)
10
scarce(adjective, light, excellent, thin, extraordinary)
10
new(adjective, obscure, strange, exceptional, fresh)
9
infrequent(adjective, excellent, extraordinary, exceptional, usual)
9
extreme(adjective, extraordinary, stupid, exceptional, special)
9
prodigious(adjective, excellent, extraordinary, strange, superb)
7
imaginative(adjective, fundamental, novel, fanciful)
6
distinct(adjective, separate, simple, excellent, extraordinary)
6
innovative(adjective, strange, new, fresh, original)
6
marvelous(adjective, hard, excellent, extraordinary, strange)
6
superior(adjective, excellent, obscure, dark, extraordinary)
6
unknown(adjective, obscure, dark, superior, strange)
5
choice(adjective, excellent, superior, exceptional, special)
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APASmart Define. (2016). unusual thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unusual/thesaurus/synonyms
ChicagoSmart Define. 2016. "unusual thesaurus" https://smartdefine.org/unusual/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, unusual thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unusual/thesaurus/synonyms>.
MLASmart Define. "unusual thesaurus" 31 March 2016. Web. 27 September 2026. <https://smartdefine.org/unusual/thesaurus/synonyms>