187 entries under unusual topic. ×

4
unaccustomed(adjective, strange, new, special)
4
uncustomary(adjective, strange, new, special)
4
unexpected(adjective, extraordinary, strange, new)
4
unprecedented(adjective, strange, new, exceptional)
4
unpredictable(adjective, strange, silly, foolish)
4
unstable(adjective, uncertain, irregular, unpredictable)
4
wayward(irregular, unpredictable, unreliable, fanciful)
3
alternative(adjective, strange, unconventional)
3
demented(adjective, wild, strange, silly)
3
dubious(adjective, strange, fantastic, irregular)
3
funky(adjective, informal, extraordinary, wild)
3
irrational(adjective, keen, warm, wild)
3
psycho(noun, silly, foolish, unwise)
3
queer duck(noun, expression, person, character)
3
special(adjective, extraordinary, strange, new)
3
unhinged(adjective, strange, silly, foolish)
3
unparalleled(adjective, extraordinary, new, exceptional)
2
amusing(funny, ridiculous, pitiful, pathetic)
2
awkward(difficult, strange, irritable, peculiar)
2
beat(adjective, informal, extraordinary, wild)
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APASmart Define. (2016). eccentric thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/eccentric/thesaurus/synonyms
ChicagoSmart Define. 2016. "eccentric thesaurus" https://smartdefine.org/eccentric/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, eccentric thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/eccentric/thesaurus/synonyms>.
MLASmart Define. "eccentric thesaurus" 30 March 2016. Web. 29 September 2026. <https://smartdefine.org/eccentric/thesaurus/synonyms>