30 entries under noun topic. ×

7
unlawfulness(law, state, quality, impropriety)
6
illegality(law, state, quality, impropriety)
6
lawlessness(impropriety, wrongfulness, unlawfulness, illegality)
2
criminality(impropriety, wrongfulness, unlawfulness, illegality)
2
illegitimacy(law, state, quality, impropriety)
2
injustice
2
outlawry
2
wrongfulness(impropriety, unlawfulness, illegality)
1
actionability
1
crime(impropriety, wrongfulness, unlawfulness)
1
feloniousness
1
iniquity(impropriety, wrongfulness, unlawfulness)
1
misdemeanor(impropriety, wrongfulness, unlawfulness)
1
offensiveness
1
punishability
1
racket(impropriety, wrongfulness, unlawfulness)
1
unconstitutionality
1
unjustness
1
violation(impropriety, wrongfulness, unlawfulness)
0
abnormality
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APASmart Define. (2015). illicitness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/illicitness/thesaurus/synonyms
ChicagoSmart Define. 2015. "illicitness thesaurus" https://smartdefine.org/illicitness/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, illicitness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/illicitness/thesaurus/synonyms>.
MLASmart Define. "illicitness thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/illicitness/thesaurus/synonyms>