163 entries under unusual topic. ×

2
unprecedented(adjective, excellent, special, brilliant)
2
unrepresentative(strange, usual, different, peculiar)
2
wacky(strange, odd, weird, unexpected)
1
avant-garde(strange, unique, eccentric, atypical)
1
beat(extraordinary, wild, strange, crazy)
1
characteristic(extraordinary, wild, strange, crazy)
1
doubtful(strange, vague, dubious, changeable)
1
droll(extraordinary, wild, strange, crazy)
1
far out(extraordinary, wild, strange, crazy)
1
freak(extraordinary, wild, strange, crazy)
1
funky(extraordinary, wild, strange, crazy)
1
iffy(adjective, uncertain, unstable, doubtful)
1
irrational(adjective, strange, crazy, detached)
1
leftover(rough, strange, spare, single)
1
mad(strange, lively, unpredictable, changeable)
1
off-base(wrong, extraordinary, false, strange)
1
off the wall(expression, idiom, wild, strange)
1
out in left field(expression, idiom, wild, strange)
1
out of line(expression, idiom, strange, exceptional)
1
out of the ordinary(expression, idiom, strange, special)
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APASmart Define. (2016). irregular thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/irregular/thesaurus/synonyms
ChicagoSmart Define. 2016. "irregular thesaurus" https://smartdefine.org/irregular/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, irregular thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/irregular/thesaurus/synonyms>.
MLASmart Define. "irregular thesaurus" 1 April 2016. Web. 28 September 2026. <https://smartdefine.org/irregular/thesaurus/synonyms>