1
over-priced(adjective, expensive, high-priced, pricey, pricely)
1
overpriced(adjective, expensive, high-priced, pricey, pricely)
1
precious(adjective, expensive, high-priced, pricey, pricely)
1
premium(adjective, expensive, high-priced, pricey, pricely)
1
priceless(adjective, expensive, high-priced, pricey, pricely)
1
pricey(adjective, expensive, high-priced, pricely, unaffordable)
1
prodigious(adjective, expensive, high-priced, pricey, pricely)
1
prohibitive(adjective, expensive, high-priced, pricey, pricely)
1
prohibitively expensive(adjective, expensive, high-priced, pricey, pricely)
1
prohibitory(adjective, expensive, high-priced, pricey, pricely)
1
speculative(wild, unreasonable, useless, absurd, unrealistic)
1
spendthrift(adjective, expensive, high-priced, pricey, pricely)
1
spendy(adjective, expensive, high-priced, pricey, pricely)
1
starry-eyed(wild, unreasonable, useless, absurd, unrealistic)
1
steep(adjective, expensive, high-priced, pricey, pricely)
1
stiff(adjective, expensive, high-priced, pricey, pricely)
1
sumptuous(adjective, expensive, high-priced, pricey, pricely)
1
superexpensive(adjective, expensive, high-priced, pricey, pricely)
1
superior
1
theoretical(adjective, wild, unreasonable, useless, intellectual)
11 years ago|5.4k views|share |citing 
APASmart Define. (2015). unattainable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unattainable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unattainable thesaurus" https://smartdefine.org/unattainable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unattainable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unattainable/thesaurus/synonyms>.
MLASmart Define. "unattainable thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/unattainable/thesaurus/synonyms>