- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
104 entries under costly topic. ×
| upscale(adjective, fancy, high, extravagant, lavish) | |
| useful(adjective, strong, friendly, sensible, important) | |
| overpriced(adjective, fancy, high, expensive, exclusive) | |
| estimable(adjective, good, great, excellent, fine) | |
| outrageous(adjective, expensive, steep, high-priced) | |
| uneconomical(adjective, fancy, high, extravagant, lavish) | |
| admired(adjective, important, useful, expensive, scarce) | |
| excessive(adjective, fancy, high, extravagant, lavish) | |
| extreme(adjective, exceptional, valuable, expensive, scarce) | |
| fine(adjective, good, great, excellent, superior) | |
| immoderate(adjective, fancy, high, extravagant, lavish) | |
| plush(adjective, fancy, high, extravagant, lavish) | |
| stiff(adjective, fancy, high, expensive, exclusive) | |
| appreciated(adjective, important, useful, expensive, scarce) | |
| beneficial(adjective, strong, friendly, sensible, important) | |
| cherished(adjective, important, useful, rare, expensive) | |
| choice(adjective, good, great, excellent, fine) | |
| extortionate(adjective, expensive, steep, high-priced) | |
| in demand(expression, adjective, important, useful, expensive) | |
| lavish(adjective, fancy, high, extravagant, valuable) |
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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> |