234 entries under unusual topic. ×

5
unparalleled(adjective, extraordinary, special, remarkable)
5
untypical(adjective, strange, usual, irregular)
5
unwonted(adjective, solid, extraordinary, wonderful)
5
wonderful(adjective, extraordinary, exceptional, special)
4
arbitrary(noun, irregular, unpredictable, unreliable)
4
capricious(adjective, extraordinary, wild, strange)
4
certain(adjective, exact, extraordinary, superior)
4
limited(adjective, exact, superior, certain)
4
ludicrous(adjective, wild, strange, foolish)
4
noteworthy(adjective, solid, extraordinary, wonderful)
4
preposterous(adjective, strange, silly, foolish)
4
preternatural(adjective, strange, exceptional, irregular)
4
shady(adjective, strange, dubious, suspect)
4
specialized(adjective, exact, superior, exceptional)
4
striking(adjective, extraordinary, exceptional, outstanding)
4
suspicious(adjective, strange, doubtful, odd)
3
alien(adjective, strange, new, unknown)
3
determinate(adjective, superior, exceptional, distinct)
3
doubtful(adjective, strange, dubious, suspect)
3
dubious(adjective, strange, irregular, odd)
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APASmart Define. (2016). peculiar thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/peculiar/thesaurus/synonyms
ChicagoSmart Define. 2016. "peculiar thesaurus" https://smartdefine.org/peculiar/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, peculiar thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/peculiar/thesaurus/synonyms>.
MLASmart Define. "peculiar thesaurus" 31 March 2016. Web. 30 September 2026. <https://smartdefine.org/peculiar/thesaurus/synonyms>