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4
impulsive(adjective, lively, active, unstable, chance)
4
messy(adjective, confused, untidy, chaotic)
4
nonuniform(adjective, variable, erratic, haphazard)
4
purposeless(adjective, careless, insignificant, casual, useless)
4
recurrent(adjective, disturbed, variable, broken)
4
undisciplined(adjective, confused, untidy, chaotic, messy)
3
designless(adjective, careless, insignificant, casual, senseless)
3
fragmentary(adjective, variable, erratic, haphazard)
3
heterogeneous(confused, untidy, chaotic, messy)
3
incidental(adjective, careless, chance, casual, minor)
3
muddled(adjective, detached, confused, chaotic)
3
out of order(expression, adjective, idiom, disorder, variable)
3
shaky(adjective, dubious, uneven, suspect, variable)
3
unconsidered(adjective, careless, chance, casual, variable)
3
unpunctual(adjective, variable, erratic, haphazard)
2
chancy(adjective, doubtful, vague, changeable, unsure)
2
faltering(adjective, variable, erratic, haphazard)
2
scrambled(adjective, confused, untidy, chaotic, messy)
2
slapdash(careless, chance, casual, haphazard)
2
unrestrained(wild, confused, untidy, messy)
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APASmart Define. (2016). irregular thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/irregular/thesaurus/synonyms
ChicagoSmart Define. 2016. "irregular thesaurus" https://smartdefine.org/irregular/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, irregular thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/irregular/thesaurus/synonyms>.
MLASmart Define. "irregular thesaurus" 1 April 2016. Web. 20 September 2026. <https://smartdefine.org/irregular/thesaurus/synonyms>