- Definitions|1
- Thesaurus|295
- Abbreviations|0
69 entries under costly topic. ×
| sky-high(adjective, fancy, high, extravagant, lavish) | |
| swank(adjective, fancy, high, extravagant, lavish) | |
| too high(expression, adjective, fancy, high, extravagant) | |
| absurd(adjective, expensive, steep, high-priced) | |
| bizarre(adjective, expensive, steep, high-priced) | |
| crazy(adjective, expensive, steep, high-priced) | |
| exaggerated(adjective, expensive, steep, high-priced) | |
| fanciful(adjective, expensive, steep, high-priced) | |
| fantastic(adjective, expensive, steep, high-priced) | |
| flamboyant(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) | |
| imprudent(adjective, careless, thoughtless, expensive, reckless) | |
| indulgent(adjective, expensive, steep, high-priced) | |
| ludicrous(adjective, expensive, steep, high-priced) | |
| nonsensical(adjective, expensive, steep, high-priced) |
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| APA | Smart Define. (2015). uneconomical thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/uneconomical/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "uneconomical thesaurus" https://smartdefine.org/uneconomical/thesaurus/synonyms (accessed October 2, 2026). |
| Harvard | Smart Define 2015, uneconomical thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/uneconomical/thesaurus/synonyms>. |
| MLA | Smart Define. "uneconomical thesaurus" 14 April 2015. Web. 2 October 2026. <https://smartdefine.org/uneconomical/thesaurus/synonyms> |