68 entries under extortionate topic. ×

3
sky-high(adjective, big, usual, unreasonable, extreme)
2
costly(adjective, excessive, expensive, steep, high-priced)
2
high-priced(adjective, expensive, steep, costly)
2
invaluable(adjective, expensive, steep, high-priced, costly)
2
profligate(adjective, corrupt, unreasonable, dishonest, extreme)
2
ridiculous(adjective, usual, unreasonable, excessive, irrational)
2
spendthrift(adjective, excessive, expensive, steep, high-priced)
2
uneconomical(adjective, expensive, steep, high-priced, costly)
2
upscale(adjective, expensive, steep, high-priced, costly)
2
valuable(adjective, expensive, steep, high-priced, costly)
1
absurd(adjective, unreasonable, excessive, expensive, steep)
1
foolish(adjective, excessive, expensive, steep, high-priced)
1
highway robbery(expression, adjective, unreasonable, extravagant, ridiculous)
1
indulgent(adjective, unreasonable, extreme, extravagant, extra)
1
lavish(adjective, excessive, expensive, steep, high-priced)
1
posh(adjective, unreasonable, extreme, improper, stiff)
1
prodigal(adjective, unreasonable, extreme, extravagant, extra)
1
unbalanced(adjective, unreasonable, extreme, extravagant, excessive)
1
wasteful(adjective, unreasonable, extravagant, ridiculous, excessive)
0
at a premium(expression, adjective, idiom, expensive, steep)
11 years ago|11k views|share |citing 
APASmart Define. (2015). unconscionable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unconscionable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unconscionable thesaurus" https://smartdefine.org/unconscionable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unconscionable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unconscionable/thesaurus/synonyms>.
MLASmart Define. "unconscionable thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/unconscionable/thesaurus/synonyms>