40 entries under extreme topic. ×

3
unconscionable(adjective, usual, improper, shocking)
3
unlawful(adjective, adverb, unreasonable, improper)
2
excessive(improper, shocking, senseless, radical)
2
exorbitant(improper, shocking, senseless, excessive)
2
extortionate(improper, shocking, senseless, excessive)
2
immoderate(improper, shocking, senseless, excessive)
2
inordinate(improper, shocking, senseless, excessive)
2
intemperate(adjective, unreasonable, improper, stiff)
2
overmuch(improper, senseless, excessive, immoderate)
2
steep(improper, shocking, senseless, excessive)
2
stiff(improper, senseless, excessive, arbitrary)
2
too much(expression, adjective, offensive, improper)
2
undue(improper, senseless, excessive, arbitrary)
2
unwarranted(improper, senseless, excessive, immoderate)
1
absonant(adjective, unreasonable, improper, stiff)
1
arbitrary(adjective, unreasonable, improper, stiff)
1
costing an arm and a leg(expression, adjective, idiom, improper)
1
dear(adjective, unreasonable, improper, stiff)
1
far-out(adjective, unreasonable, improper, stiff)
1
illegitimate(adjective, unreasonable, improper, stiff)
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APASmart Define. (2015). out of bounds thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/out_of_bounds/thesaurus/synonyms
ChicagoSmart Define. 2015. "out of bounds thesaurus" https://smartdefine.org/out_of_bounds/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, out of bounds thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/out_of_bounds/thesaurus/synonyms>.
MLASmart Define. "out of bounds thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/out_of_bounds/thesaurus/synonyms>