- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
78 entries under steep topic. ×
| extortionate(adjective, unreasonable, extravagant, ridiculous, excessive) | |
| fanciful(adjective, free, careless, wild, extravagant) | |
| high(adjective, unreasonable, extravagant, ridiculous, excessive) | |
| highway robbery(expression, adjective, unreasonable, extravagant, ridiculous) | |
| out of sight(expression, adjective, idiom, unreasonable, extravagant) | |
| outrageous(adjective, free, careless, wild, unreasonable) | |
| overmuch(adjective, unreasonable, extravagant, ridiculous, excessive) | |
| plush(adjective, grand, extravagant, generous, abundant) | |
| posh(adjective, grand, extravagant, generous, abundant) | |
| preposterous(adjective, unreasonable, extravagant, ridiculous, excessive) | |
| pricey(adjective, unreasonable, extravagant, ridiculous, excessive) | |
| ritzy(adjective, grand, extravagant, generous, abundant) | |
| towering(adjective, unreasonable, extravagant, ridiculous, excessive) | |
| unconscionable(adjective, unreasonable, extravagant, ridiculous, excessive) | |
| undue(adjective, unreasonable, extravagant, ridiculous, excessive) | |
| unwarranted(adjective, unreasonable, extravagant, ridiculous, excessive) | |
| up to here(expression, adjective, idiom, unreasonable, extravagant) | |
| absonant(adjective, unreasonable, extravagant, ridiculous, excessive) | |
| absurd(adjective, excessive, expensive, high-priced) | |
| at a premium(expression, adjective, idiom, expensive) |
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| APA | Smart Define. (2016). wasteful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/wasteful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "wasteful thesaurus" https://smartdefine.org/wasteful/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, wasteful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/wasteful/thesaurus/synonyms>. |
| MLA | Smart Define. "wasteful thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/wasteful/thesaurus/synonyms> |