- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
104 entries under costly topic. ×
| prodigal(adjective, expensive, steep, high-priced) | |
| profligate(adjective, expensive, steep, high-priced) | |
| recherché(fine, exceptional, rich, valuable, scarce) | |
| reckless(adjective, expensive, steep, high-priced) | |
| showy(adjective, expensive, steep, high-priced) | |
| silly(adjective, expensive, steep, high-priced) | |
| worth eyeteeth(expression, adjective, fine, rich, valuable) | |
| absurd(adjective, expensive, steep, high-priced) | |
| bizarre(adjective, expensive, steep, high-priced) | |
| flashy(adjective, expensive, steep, high-priced) | |
| foolish(adjective, expensive, steep, high-priced) | |
| garish(adjective, expensive, steep, high-priced) | |
| gaudy(adjective, expensive, steep, high-priced) | |
| grandiose(adjective, expensive, steep, high-priced) | |
| implausible(adjective, expensive, steep, high-priced) | |
| improvident(adjective, expensive, steep, high-priced) | |
| nonsensical(adjective, expensive, steep, high-priced) | |
| ostentatious(adjective, expensive, steep, high-priced) | |
| preposterous(adjective, expensive, steep, high-priced) | |
| pretentious(adjective, expensive, steep, high-priced) |
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| APA | Smart Define. (2015). invaluable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/invaluable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "invaluable thesaurus" https://smartdefine.org/invaluable/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, invaluable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/invaluable/thesaurus/synonyms>. |
| MLA | Smart Define. "invaluable thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/invaluable/thesaurus/synonyms> |