51 entries under extreme topic. ×

23
outrageous(adjective, offensive, shocking, ridiculous)
20
exorbitant(adjective, offensive, unreasonable, extravagant)
17
unreasonable(adjective, offensive, extravagant, shocking)
16
extravagant(adjective, fancy, offensive, valuable)
16
steep(adjective, offensive, unreasonable, extravagant)
14
unconscionable(adjective, offensive, extravagant, shocking)
13
excessive(adjective, fancy, offensive, unreasonable)
11
immoderate(adjective, offensive, unreasonable, improper)
11
inordinate(adjective, fancy, offensive, unreasonable)
9
expensive(adjective, unreasonable, valuable, ridiculous)
8
overpriced(adjective, unreasonable, ridiculous, excessive)
7
dear(adjective, unreasonable, improper, extravagant)
5
pricey(adjective, fancy, improper, extravagant)
5
undue(adjective, unreasonable, high, extravagant)
5
unwarranted(adjective, unreasonable, improper, stiff)
4
stiff(adjective, fancy, unreasonable, improper)
3
preposterous(adjective, offensive, unreasonable, extravagant)
2
corrupt(adjective, offensive, dishonest, immoral)
2
out of bounds(expression, idiom, improper, shocking)
2
unjustifiable(adjective, improper, senseless, excessive)
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APASmart Define. (2015). extortionate thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/extortionate/thesaurus/synonyms
ChicagoSmart Define. 2015. "extortionate thesaurus" https://smartdefine.org/extortionate/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, extortionate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/extortionate/thesaurus/synonyms>.
MLASmart Define. "extortionate thesaurus" 24 December 2015. Web. 24 September 2026. <https://smartdefine.org/extortionate/thesaurus/synonyms>