8
disobedience(noun, disregard, neglect, breach, violation)
7
neglect(noun, disregard, strike, crime, violation)
7
noncompliance(noun, disregard, neglect, violation, disobedience)
6
breach(noun, violation, defiance, infringement)
6
disregard(noun, neglect, strike, inattention, violation)
6
failure(noun, crime, default, wrongdoing, misconduct)
6
infraction(noun, disregard, neglect, strike, breach)
6
violation(noun, law, disregard, neglect, strike)
5
delinquency(noun, disregard, neglect, crime, violation)
5
dereliction(noun, disregard, neglect, strike, crime)
4
inadvertence
4
inadvertency
4
inattention
4
infringement(noun, disregard, neglect, strike, breach)
4
inobservance
4
insubordination(noun, disregard, neglect, strike, riot)
4
nonconformity
3
contravention(noun, disregard, neglect, breach, violation)
3
inconsideration
3
laxity
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APASmart Define. (2015). nonobservance thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/nonobservance/thesaurus/synonyms
ChicagoSmart Define. 2015. "nonobservance thesaurus" https://smartdefine.org/nonobservance/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, nonobservance thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/nonobservance/thesaurus/synonyms>.
MLASmart Define. "nonobservance thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/nonobservance/thesaurus/synonyms>