142 entries under adjective topic. ×

2
dirty(wrong, wicked, senseless, criminal)
2
foul(wrong, cruel, unreasonable, dishonest)
2
inequitable(cruel, unreasonable, dishonest, immoral)
2
off limits
2
offensive
2
shameless(cruel, unreasonable, dishonest, immoral)
2
tabu
2
under the table(expression, idiom)
2
unreasonable(dishonest, extreme, improper, stiff)
2
unwarrantable(extreme, irregular, improper, extravagant)
2
vicious(wrong, corrupt, wicked, unreasonable)
2
vile(cruel, wicked, unreasonable, dishonest)
1
arbitrary(unreasonable, dishonest, extreme, immoral)
1
base(cruel, wicked, unreasonable, dishonest)
1
bastard(noun, law, kin)
1
bent(wrong, senseless, illegal, lawless)
1
biased(cruel, unreasonable, dishonest, immoral)
1
bigoted(cruel, unreasonable, dishonest, immoral)
1
cheating(cruel, unreasonable, dishonest, immoral)
1
costing an arm and a leg(expression, idiom, extreme, improper)
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APASmart Define. (2015). unlawful thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unlawful/thesaurus/synonyms
ChicagoSmart Define. 2015. "unlawful thesaurus" https://smartdefine.org/unlawful/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unlawful thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unlawful/thesaurus/synonyms>.
MLASmart Define. "unlawful thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/unlawful/thesaurus/synonyms>