- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
68 entries under extortionate topic. ×
| improvident(adjective, expensive, steep, high-priced, costly) | |
| nonsensical(adjective, expensive, steep, high-priced, costly) | |
| ostentatious(adjective, expensive, steep, high-priced, costly) | |
| preposterous(adjective, expensive, steep, high-priced, costly) | |
| pretentious(adjective, expensive, steep, high-priced, costly) | |
| ridiculous(adjective, expensive, steep, high-priced, costly) | |
| unbalanced(adjective, expensive, steep, high-priced, costly) | |
| wasteful(adjective, expensive, steep, high-priced, costly) |
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| APA | Smart Define. (2015). invaluable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/invaluable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "invaluable thesaurus" https://smartdefine.org/invaluable/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, invaluable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/invaluable/thesaurus/synonyms>. |
| MLA | Smart Define. "invaluable thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/invaluable/thesaurus/synonyms> |