80 entries under steep topic. ×

3
dear(adjective, extreme, extravagant, ridiculous, excessive)
3
expensive(adjective, ridiculous, excessive, high-priced)
3
fancy(adjective, excessive, expensive, high-priced)
3
out of sight(expression, adjective, idiom, usual, unreasonable)
3
pricey(adjective, unreasonable, extreme, extravagant, ridiculous)
3
sky-high(adjective, big, usual, unreasonable, extreme)
3
stratospheric(adjective, big, usual, unreasonable, extreme)
2
costly(adjective, excessive, expensive, high-priced)
2
exacting(adjective, unreasonable, extravagant, ridiculous, excessive)
2
high-priced(adjective, expensive, costly, extortionate)
2
inflated(adjective, ridiculous, excessive, expensive)
2
invaluable(adjective, expensive, high-priced, costly)
2
profligate(adjective, corrupt, unreasonable, dishonest, extreme)
2
ridiculous(adjective, usual, unreasonable, excessive, irrational)
2
spendthrift(adjective, excessive, expensive, high-priced)
2
uneconomical(adjective, expensive, high-priced, costly)
2
upscale(adjective, expensive, high-priced, costly)
2
valuable(adjective, expensive, high-priced, costly)
1
absonant(adjective, unreasonable, extreme, improper, stiff)
1
absurd(adjective, unreasonable, excessive, expensive)
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APASmart Define. (2015). unconscionable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unconscionable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unconscionable thesaurus" https://smartdefine.org/unconscionable/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unconscionable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unconscionable/thesaurus/synonyms>.
MLASmart Define. "unconscionable thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/unconscionable/thesaurus/synonyms>