93 entries under unusual topic. ×

2
rare
2
remarkable(strange, new, exceptional, special)
2
singular(wild, strange, special, fantastic)
2
unaccustomed(special, rare)
2
uncommon(adjective, strange, crazy, special)
2
uncustomary(adjective, special, rare, uncommon)
2
unexpected
2
unprecedented(adjective, exceptional, special, original)
2
unwonted(special, rare)
2
weird(wild, strange, special, fantastic)
1
anomalous(strange, new, exceptional, special)
1
idiosyncratic(strange, new, exceptional, fantastic)
1
oddball(wild, strange, fantastic, eccentric)
1
prodigious(new, exceptional, special, fantastic)
1
unorthodox(strange, special, rare, eccentric)
0
aberrant(new, exceptional, special, fantastic)
0
abnormal(new, exceptional, special, fantastic)
0
arcane(special, rare)
0
atypical(strange, unexpected)
0
demented(strange, unexpected)
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APASmart Define. (2015). outre thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/outre/thesaurus/synonyms
ChicagoSmart Define. 2015. "outre thesaurus" https://smartdefine.org/outre/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, outre thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/outre/thesaurus/synonyms>.
MLASmart Define. "outre thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/outre/thesaurus/synonyms>