68 entries under costly topic. ×

1
grandiose(adjective, great, big, substantial, grand)
1
highway robbery(expression, adjective, fancy, high, extravagant)
1
holdup(adjective, fancy, high, extravagant, valuable)
1
indulgent(adjective, unreasonable, extreme, extravagant, extra)
1
ludicrous(adjective, stupid, unreasonable, absurd, excessive)
1
plush(adjective, fancy, high, extravagant, valuable)
1
posh(adjective, extreme, improper, extravagant, senseless)
1
pretty penny(expression, adjective, fancy, high, extravagant)
1
profligate(adjective, unreasonable, extreme, extravagant, extra)
1
ridiculous(adjective, stupid, unreasonable, absurd, excessive)
1
ritzy(adjective, fancy, high, extravagant, valuable)
1
showy(adjective, excessive, expensive, steep, high-priced)
1
silly(adjective, stupid, unreasonable, absurd, excessive)
1
swank(adjective, fancy, high, extravagant, valuable)
1
too high(expression, adjective, fancy, high, extravagant)
1
unbalanced(adjective, unreasonable, extreme, extravagant, excessive)
0
fanciful(adjective, excessive, expensive, steep, high-priced)
0
flamboyant(adjective, excessive, expensive, steep, high-priced)
0
flashy(adjective, excessive, expensive, steep, high-priced)
0
garish(adjective, excessive, expensive, steep, high-priced)
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APASmart Define. (2016). exorbitant thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/exorbitant/thesaurus/synonyms
ChicagoSmart Define. 2016. "exorbitant thesaurus" https://smartdefine.org/exorbitant/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, exorbitant thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/exorbitant/thesaurus/synonyms>.
MLASmart Define. "exorbitant thesaurus" 13 February 2016. Web. 28 September 2026. <https://smartdefine.org/exorbitant/thesaurus/synonyms>