81 entries under steep topic. ×

4
stiff(adjective, fancy, unreasonable, extreme, improper)
3
high-priced(adjective, valuable, expensive, costly)
3
preposterous(adjective, offensive, unreasonable, extreme, extravagant)
3
wasteful(adjective, unreasonable, extravagant, ridiculous, excessive)
2
enormous(adjective, ridiculous, excessive, expensive)
2
exaggerated(adjective, excessive, expensive, high-priced)
2
inflated(adjective, ridiculous, excessive, expensive)
2
invaluable(adjective, expensive, high-priced, costly)
2
precious(adjective, fancy, valuable, expensive)
2
premium(adjective, fancy, valuable, expensive)
2
sky-high(adjective, unreasonable, high, excessive, expensive)
2
spendthrift(adjective, excessive, expensive, high-priced)
2
uneconomical(adjective, expensive, high-priced, costly)
2
upscale(adjective, expensive, high-priced, costly)
2
valuable(adjective, fancy, expensive, high-priced)
1
absonant(adjective, extreme, improper, stiff, extravagant)
1
foolish(adjective, excessive, expensive, high-priced)
1
highway robbery(expression, adjective, unreasonable, extravagant, ridiculous)
1
lavish(adjective, excessive, expensive, high-priced)
1
overmuch(adjective, unreasonable, extreme, improper, stiff)
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APASmart Define. (2015). extortionate thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/extortionate/thesaurus/synonyms
ChicagoSmart Define. 2015. "extortionate thesaurus" https://smartdefine.org/extortionate/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, extortionate thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/extortionate/thesaurus/synonyms>.
MLASmart Define. "extortionate thesaurus" 24 December 2015. Web. 23 September 2026. <https://smartdefine.org/extortionate/thesaurus/synonyms>