57 entries under special topic. ×

2
uncustomary(adjective, unusual, rare, uncommon)
2
unprecedented(adjective, unusual, exceptional, original)
2
unwonted(unusual, rare)
2
weird(unusual, wild, strange, fantastic)
1
anomalous(unusual, strange, new, exceptional)
1
prodigious(unusual, new, exceptional, fantastic)
1
unorthodox(unusual, strange, rare, eccentric)
0
aberrant(unusual, new, exceptional, fantastic)
0
abnormal(unusual, new, exceptional, fantastic)
0
arcane(unusual, rare)
0
distinctive(unusual, rare)
0
egregious(unusual, rare)
0
exceptional(unusual, new, original, rare)
0
few(unusual, rare)
0
incomparable(unusual, rare)
0
infrequent(unusual, rare)
0
inimitable(unusual, rare)
0
irregular(unusual, strange, rare, unexpected)
0
nondescript(unusual, rare)
0
notable(unusual, rare)
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APASmart Define. (2015). outre thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/outre/thesaurus/synonyms
ChicagoSmart Define. 2015. "outre thesaurus" https://smartdefine.org/outre/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, outre thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/outre/thesaurus/synonyms>.
MLASmart Define. "outre thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/outre/thesaurus/synonyms>