10
bizarreness(noun, characteristic, absurdity, irregularity, peculiarity)
8
eccentricity(noun, characteristic, absurdity, quirk, irregularity)
8
strangeness(noun, characteristic, irregularity, unconformity, peculiarity)
8
weirdness(noun, irregularity, peculiarity, aberration, abnormality)
7
oddity(noun, quirk, unconformity, peculiarity, nonconformity)
7
peculiarity(noun, characteristic, quirk, irregularity, unconformity)
7
singularity(noun, characteristic, eccentricity, unconformity, peculiarity)
6
uniqueness(noun, unconformity)
5
absurdity(noun, absurdity, ridiculousness)
4
incongruity(noun, characteristic, absurdity, quirk, irregularity)
4
ludicrousness(noun, absurdity, ridiculousness)
4
silliness(noun, absurdity, ridiculousness)
3
anomaly(noun, irregularity, unconformity, peculiarity, aberration)
3
craziness(noun, absurdity, ridiculousness)
3
curiosity(noun, characteristic, quirk, unconformity, peculiarity)
3
quirkiness(noun, originality, irregularity, eccentricity, unconformity)
3
unconventionality(noun, characteristic, irregularity, unconformity, peculiarity)
3
unfamiliarity(noun, unconformity, oddness, weirdness)
2
aberration(noun, irregularity, eccentricity, unconformity, peculiarity)
2
abnormality(noun, characteristic, irregularity, unconformity, peculiarity)
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APASmart Define. (2015). outlandishness thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/outlandishness/thesaurus/synonyms
ChicagoSmart Define. 2015. "outlandishness thesaurus" https://smartdefine.org/outlandishness/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, outlandishness thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/outlandishness/thesaurus/synonyms>.
MLASmart Define. "outlandishness thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/outlandishness/thesaurus/synonyms>