7
way-out(adjective, odd, unconventional, bizarre)
6
definite(adjective, separate, exact, extraordinary, superior)
6
deviate(adjective, strange, exceptional, irregular, nonstandard)
6
diagnostic(adjective, characteristic, separate, cool, special)
6
distinguished(adjective, extraordinary, superior, unusual, strange)
6
divergent(adjective, separate, wrong, unusual, exceptional)
6
flaky(adjective, informal, unusual, strange, crazy)
6
fugly(adjective, strange, look like)
6
inexplicable(adjective, unusual, strange, explanation, supernatural)
6
local(adjective, characteristic, exact, certain, special)
6
malformed(adjective, strange, irregular, nonstandard, uncharacteristic)
6
original(adjective, characteristic, separate, cool, extraordinary)
6
precise(adjective, separate, exact, certain, special)
6
signal(noun, adjective, solid, extraordinary, unusual)
6
unaccountable(adjective, strange, odd, bizarre, unnatural)
6
vintage(adjective, same, antique, old-time, oldfangled)
6
wacky(adjective, informal, unusual, strange, foolish)
5
deformed(adjective, strange, look like)
5
distinguishing(adjective, characteristic, cool, exact, special)
5
distorted(adjective, strange, look like)
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APASmart Define. (2016). peculiar thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/peculiar/thesaurus/synonyms
ChicagoSmart Define. 2016. "peculiar thesaurus" https://smartdefine.org/peculiar/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, peculiar thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/peculiar/thesaurus/synonyms>.
MLASmart Define. "peculiar thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/peculiar/thesaurus/synonyms>