164 entries under adjective topic. ×

2
quixotic(wild, unreasonable, useless, intellectual)
2
ungettable
2
unnegotiable
2
unusable(wild, unreasonable, useless, absurd)
1
unrealistic(wild, unreasonable, useless, absurd)
1
absent
1
abstract(wild, unreasonable, useless, intellectual)
1
astronomical(expensive, high-priced, pricey, pricely)
1
chimerical(wild, unreasonable, useless, intellectual)
1
conscienceless(expensive, high-priced, pricey, pricely)
1
consumptive(expensive, high-priced, pricey, pricely)
1
cost-consuming(expensive, high-priced, pricey, pricely)
1
cost intensive(expensive, high-priced, pricey, pricely)
1
costive(expensive, high-priced, pricey, pricely)
1
costly(expensive, high-priced, pricey, pricely)
1
dear(expensive, high-priced, pricey, pricely)
1
deluxe(expensive, high-priced, pricey, pricely)
1
elusive
1
enormous(expensive, high-priced, pricey, pricely)
1
excessive(expensive, high-priced, pricey, pricely)
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APASmart Define. (2015). unattainable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unattainable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unattainable thesaurus" https://smartdefine.org/unattainable/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unattainable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unattainable/thesaurus/synonyms>.
MLASmart Define. "unattainable thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unattainable/thesaurus/synonyms>