1
enormous(adjective, expensive, high-priced, pricey, pricely)
1
esteemed(adjective, important, useful, expensive, scarce)
1
excellent
1
exclusive(adjective, luxury, classy, luxurious, sumptuous)
1
expensively
1
expensiveness
1
exquisite(adjective, fine, smart, full, luxury)
1
fine(adjective, smart, full, elegant, rich)
1
flamboyant(adjective, bright, brilliant, rich, grand)
1
gorgeous(adjective, fancy, bright, full, brilliant)
1
grand(adjective, easy, fancy, bright, luxury)
1
grandiose(adjective, fancy, bright, grand, extravagant)
1
great(adjective, top, glory, upper)
1
heirloom(adjective, important, useful, expensive, scarce)
1
held dear(expression, adjective, important, useful, expensive)
1
helpful(adjective, important, useful, expensive, scarce)
1
hideous(adjective, expensive, high-priced, pricey, pricely)
1
high-cost(adjective, expensive, high-priced, pricey, pricely)
1
high cost(adjective, expensive, high-priced, pricey, pricely)
1
highly priced(expression, adjective, expensive, inflated, overpriced)
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APASmart Define. (2015). costly thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/costly/thesaurus/synonyms
ChicagoSmart Define. 2015. "costly thesaurus" https://smartdefine.org/costly/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, costly thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/costly/thesaurus/synonyms>.
MLASmart Define. "costly thesaurus" 24 December 2015. Web. 23 September 2026. <https://smartdefine.org/costly/thesaurus/synonyms>