55 entries under impropriety topic. ×

11
illegality(noun, law, state, quality)
7
unlawfulness(noun, law, state, quality)
4
crime(noun, wrongfulness, unlawfulness)
2
illicitness(noun, law, state, quality)
2
infringement(noun, wrongfulness, unlawfulness)
2
iniquity(noun, wrongfulness, unlawfulness)
2
lawlessness(noun, wrongfulness, unlawfulness)
2
misdemeanor(noun, wrongfulness, unlawfulness)
2
offense(noun, wrongfulness, unlawfulness)
2
violation(noun, wrongfulness, unlawfulness)
2
wrongdoing(noun, wrongfulness, unlawfulness)
1
depravity(noun, wrongfulness, unlawfulness)
0
abomination(wrongfulness, unlawfulness)
0
antisocial behavior(expression, wrongfulness, unlawfulness)
0
breach(wrongfulness, unlawfulness)
0
break(wrongfulness, unlawfulness)
0
caper(wrongfulness, unlawfulness)
0
case(wrongfulness, unlawfulness)
0
clandestineness(wrongfulness, unlawfulness)
0
corruption(wrongfulness, unlawfulness)
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APASmart Define. (2015). illegitimacy thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/illegitimacy/thesaurus/synonyms
ChicagoSmart Define. 2015. "illegitimacy thesaurus" https://smartdefine.org/illegitimacy/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, illegitimacy thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/illegitimacy/thesaurus/synonyms>.
MLASmart Define. "illegitimacy thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/illegitimacy/thesaurus/synonyms>