- Definitions|2
- Thesaurus|1k
- Abbreviations|0
| segregative | |
| selective | |
| separative | |
| skyrocketing | |
| spendthrift(adjective, expensive, high-priced, pricey, pricely) | |
| spendy(adjective, expensive, high-priced, pricey, pricely) | |
| spiraling | |
| strenuous(tough, severe, painful, problematic, trying) | |
| sumptuous(adjective, expensive, high-priced, pricey, pricely) | |
| superexpensive(adjective, expensive, high-priced, pricey, pricely) | |
| swank(adjective, exclusive) | |
| toilsome(tough, severe, painful, problematic, trying) | |
| trying(tough, severe, painful, problematic) | |
| ultraexpensive(adjective, expensive, high-priced, pricey, pricely) | |
| unapproachable(adjective, expensive, high-priced, pricey, pricely) | |
| unattainable(adjective, expensive, high-priced, pricey, pricely) | |
| unavailable(adjective, expensive, high-priced, pricey, pricely) | |
| undue | |
| uneconomical(adjective, expensive, high-priced, pricey, pricely) | |
| unobtainable(adjective, expensive, high-priced, pricey, pricely) |
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| APA | Smart Define. (2015). prohibitive thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/prohibitive/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "prohibitive thesaurus" https://smartdefine.org/prohibitive/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, prohibitive thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/prohibitive/thesaurus/synonyms>. |
| MLA | Smart Define. "prohibitive thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/prohibitive/thesaurus/synonyms> |