14 entries under expression topic. ×

3
unlawful act(noun, evil, case, breach)
1
antisocial behavior(noun, evil, case, breach)
1
bar sinister
1
evil behavior(noun, evil, case, breach)
1
fast one(noun, evil, case, breach)
1
mortal sin(noun, evil, case, breach)
0
con game(swindle, con, scam)
0
confidence game(swindle, con, scam)
0
contrary to law
0
criminal activity(swindle, con, scam)
0
dirty pool(swindle, con, scam)
0
illegal state(noun, impropriety, wrongfulness, unlawfulness)
0
illicit scheme(swindle, con, scam)
0
malum prohibitum(idiom, undueness)
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APASmart Define. (2016). illegality thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/illegality/thesaurus/synonyms
ChicagoSmart Define. 2016. "illegality thesaurus" https://smartdefine.org/illegality/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, illegality thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/illegality/thesaurus/synonyms>.
MLASmart Define. "illegality thesaurus" 1 March 2016. Web. 22 September 2026. <https://smartdefine.org/illegality/thesaurus/synonyms>