163 entries under unusual topic. ×

3
heterodox(extraordinary, strange, exceptional, unconventional)
3
suspicious(adjective, strange, doubtful, dubious)
3
weirdo(strange, unique, eccentric, atypical)
2
alternative(strange, different, eccentric)
2
contrary(adjective, strange, uncertain, odd)
2
deviative(supernatural, abnormal, unnatural, uncanny)
2
dubious(strange, doubtful, vague, unreliable)
2
egregious(special, rare, unconformity)
2
far-out(adjective, strange, odd, unique)
2
flaky(strange, crazy, unpredictable, changeable)
2
free and easy(expression, idiom, strange, unique)
2
off-center(adjective, extraordinary, wild, strange)
2
questionable(strange, doubtful, vague, hesitant)
2
remarkable(adjective, excellent, strange, special)
2
special(adjective, excellent, chance, brilliant)
2
uncanny(adjective, strange, odd, bizarre)
2
uncharacteristic(adjective, strange, odd, weird)
2
undirected(adjective, uncertain, insignificant, unstable)
2
unexpected(adjective, extraordinary, careless, strange)
2
unparalleled(adjective, special, rare)
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APASmart Define. (2016). irregular thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/irregular/thesaurus/synonyms
ChicagoSmart Define. 2016. "irregular thesaurus" https://smartdefine.org/irregular/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, irregular thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/irregular/thesaurus/synonyms>.
MLASmart Define. "irregular thesaurus" 1 April 2016. Web. 27 September 2026. <https://smartdefine.org/irregular/thesaurus/synonyms>