Synonyms|330Antonyms|144|Broader|8Narrower|9Related|817

37 entries under extreme topic. ×

22
illegitimate(adjective, law, wrong, corrupt, vicious)
17
wrongful(adjective, law, evil, wicked, dishonest)
11
improper(adjective, dishonest, stiff, extravagant)
10
unfair(adjective, wrong, wicked, dishonest)
9
undue(adjective, unreasonable, improper, senseless)
5
unjust(adjective, wicked, unreasonable, dishonest)
4
unwarranted(unreasonable, irregular, improper, senseless)
3
out of bounds(expression, adjective, idiom, adverb)
2
unreasonable(adjective, dishonest, improper, stiff)
2
unwarrantable(adjective, irregular, improper, extravagant)
1
absonant(improper, senseless, excessive, arbitrary)
1
arbitrary(adjective, unreasonable, dishonest, immoral)
1
costing an arm and a leg(expression, adjective, idiom, improper)
1
far-out(adjective, unreasonable, improper, stiff)
1
intemperate(adjective, unreasonable, improper, stiff)
1
overkill(adjective, unreasonable, improper, stiff)
1
peremptory(adjective, unreasonable, improper, stiff)
1
posh(improper, senseless, excessive, arbitrary)
1
pricey(adjective, unreasonable, improper, stiff)
1
too-too(adjective, unreasonable, improper, stiff)
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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>