4
incongruous(adjective, nonconforming)
4
inconsistent(adjective, excellent, strange, special, brilliant)
4
incorrect(adjective, wrong)
4
nonconforming(adjective, nonconforming)
4
novel(adjective, unusual, new, exceptional, special)
4
off-base(adjective, unusual, strange, exceptional, usual)
4
off-color(adjective, unusual, strange, exceptional, usual)
4
out-of-the-way(adjective, new, exceptional, fantastic, original)
4
out of line(expression, adjective, idiom, strange, exceptional)
4
psycho(adjective, usual, normal)
4
quaint(adjective, extraordinary, unusual, wild, strange)
4
special(adjective, excellent, unusual, brilliant, rare)
4
uncustomary(adjective, excellent, unusual, special, brilliant)
4
unrepresentative(unusual, strange, usual, irregular, different)
4
untrue(adjective, wrong)
3
nonstandard(adjective, unusual, usual, irregular, normal)
3
amorphous(adjective, uneven, unbalanced, bumpy, lumpy)
3
bad(adjective, wrong, evil, wicked)
3
capricious(adjective, unusual, strange, irregular, odd)
3
corrupt(adjective, bad, evil, wicked, perverted)
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APASmart Define. (2016). aberrant thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/aberrant/thesaurus/synonyms
ChicagoSmart Define. 2016. "aberrant thesaurus" https://smartdefine.org/aberrant/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, aberrant thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/aberrant/thesaurus/synonyms>.
MLASmart Define. "aberrant thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/aberrant/thesaurus/synonyms>