348 entries under noun topic. ×

19
abnormality(characteristic, good, condition, usual)
17
aberration(characteristic, good, change, twist)
17
deviation(characteristic, good, change, condition)
16
anomaly(characteristic, good, change, disorder)
15
disorder(disorder, confusion, mess, muddle)
15
eccentricity(characteristic, twist, usual, chance)
14
inconsistency(change, disorder, anxiety, weakness)
13
disarray(disorder, confusion, mess, muddle)
13
oddity(twist, usual, chance, flaw)
13
singularity(characteristic, change, twist, opposition)
12
unevenness(disorder, smooth, difference, straight)
11
asymmetry(characteristic, change, smooth, opposition)
11
disorderliness(disorder, confusion, mess, muddle)
11
flaw(weakness, crack, fault, blemish)
11
peculiarity(characteristic, change, twist, opposition)
10
idiosyncrasy(characteristic, change, chance, unconformity)
10
quirk(characteristic, twist, way, chance)
10
turmoil(disorder, confusion, mess, muddle)
9
capriciousness(anxiety, weakness, uncertainty, shake)
9
unconventionality(characteristic, unconformity, peculiarity, aberration)
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APASmart Define. (2015). irregularity thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/irregularity/thesaurus/synonyms
ChicagoSmart Define. 2015. "irregularity thesaurus" https://smartdefine.org/irregularity/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, irregularity thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/irregularity/thesaurus/synonyms>.
MLASmart Define. "irregularity thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/irregularity/thesaurus/synonyms>