179 entries under adjective topic. ×

4
off-the-wall(strange, fantasy, unreal)
4
symptomatic(individual, specific, typical, distinctive)
4
unfamiliar(odd, bizarre, outlandish, nonconforming)
3
capricious(extraordinary, unusual, wild, strange)
3
crazy(extraordinary, unusual, wild, strange)
3
fey
3
foreign(strange, fantasy, unreal)
3
indicative(individual, specific, typical, distinctive)
3
novel
3
precise
3
rare(odd, bizarre, outlandish)
3
remarkable(unusual, strange, new, exceptional)
3
screwball(slang, usual)
3
screwy
3
specialized
3
surreal(quality, strange, fantasy, unreal)
3
uncustomary(unusual, strange, odd, unique)
3
unexpected(unusual, strange, odd, bizarre)
3
unprecedented(exceptional, original)
3
untypical
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APASmart Define. (2016). idiosyncratic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/idiosyncratic/thesaurus/synonyms
ChicagoSmart Define. 2016. "idiosyncratic thesaurus" https://smartdefine.org/idiosyncratic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, idiosyncratic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/idiosyncratic/thesaurus/synonyms>.
MLASmart Define. "idiosyncratic thesaurus" 30 March 2016. Web. 24 September 2026. <https://smartdefine.org/idiosyncratic/thesaurus/synonyms>