56 entries under impropriety topic. ×

12
illegality(noun, law, state, quality, dishonesty)
7
illegitimacy(noun, law, state, quality)
7
illicitness(noun, law, state, quality)
7
lawlessness(noun, wrongfulness, illegality)
5
criminality(noun, wrongfulness, illegality)
5
wrongfulness(noun, illegality)
3
violation(noun, wrong, damage, abuse, breach)
2
crime(noun, wrong, damage, abuse, breach)
2
delinquency
2
infraction(noun, wrong, damage, abuse, breach)
2
iniquity(noun, wrong, damage, abuse, breach)
2
unlawful act(expression, adverb, wrongfulness)
2
wickedness
2
wrong(noun, damage, abuse, breach, bias)
2
wrongdoing(noun, wrong, damage, abuse, breach)
1
breach(noun, wrong, damage, abuse, bias)
1
infringement(noun, wrong, damage, abuse, breach)
1
malfeasance(noun, wrong, damage, abuse, breach)
1
misconduct(noun, wrongfulness)
1
misdeed(noun, wrongfulness)
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APASmart Define. (2016). unlawfulness thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unlawfulness/thesaurus/synonyms
ChicagoSmart Define. 2016. "unlawfulness thesaurus" https://smartdefine.org/unlawfulness/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, unlawfulness thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unlawfulness/thesaurus/synonyms>.
MLASmart Define. "unlawfulness thesaurus" 1 March 2016. Web. 1 October 2026. <https://smartdefine.org/unlawfulness/thesaurus/synonyms>