635 entries under adjective topic. ×

5
eminent(great, extraordinary, strange, famous)
5
important(solid, extraordinary, strange, wonderful)
5
ingenious(fundamental, novel, unique, innovative)
5
inventive(fundamental, novel, unique, innovative)
5
occasional(light, thin, exceptional, usual)
5
peerless(separate, simple, exceptional, special)
5
rum
5
separate(simple, extraordinary, strange, outstanding)
5
single(separate, extraordinary, strange, outstanding)
5
sparse(light, thin, exceptional, short)
5
specific(separate, simple, extraordinary, superior)
5
supernatural(obscure, dark, strange, odd)
5
surreal
5
unreal(extraordinary, superior, exceptional, funny)
4
cranky(difficult, extraordinary, wild, strange)
4
crazy(keen, warm, strange, silly)
4
deviate(strange, exceptional, irregular, nonstandard)
4
experimental(secretive, subversive, dissident)
4
fertile(fundamental, novel, unique, innovative)
4
foreign(obscure, strange, new, usual)
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APASmart Define. (2016). unusual thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unusual/thesaurus/synonyms
ChicagoSmart Define. 2016. "unusual thesaurus" https://smartdefine.org/unusual/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unusual thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unusual/thesaurus/synonyms>.
MLASmart Define. "unusual thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/unusual/thesaurus/synonyms>