234 entries under unusual topic. ×

8
uncanny(adjective, strange, odd, fantasy)
7
fishy(adjective, strange, dubious, suspect)
7
foreign(adjective, strange, new, irregular)
7
uncustomary(adjective, solid, extraordinary, exceptional)
7
unexpected(adjective, strange, new, exceptional)
7
unprecedented(adjective, excellent, exceptional, marvelous)
6
definite(adjective, separate, exact, extraordinary, superior)
6
distinguished(adjective, extraordinary, superior, strange)
6
divergent(adjective, separate, wrong, exceptional)
6
flaky(adjective, informal, strange, crazy)
6
inexplicable(adjective, strange, explanation, supernatural)
6
original(adjective, characteristic, separate, cool, extraordinary)
6
signal(noun, adjective, solid, extraordinary)
6
wacky(adjective, informal, strange, foolish)
5
notable(adjective, solid, extraordinary, wonderful)
5
outrageous(adjective, strange, silly, foolish)
5
restricted(adjective, characteristic, exact, superior)
5
ridiculous(adjective, wild, strange, silly)
5
single(adjective, characteristic, separate, extraordinary)
5
unaccustomed(adjective, new, special, 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>