- Definitions|1
- Thesaurus|697
- Abbreviations|0
164 entries under adjective topic. ×
| unreal(wild, unreasonable, useless, intellectual) | |
| unserviceable(wild, unreasonable, useless, absurd) | |
| unsolvable | |
| unsuitable | |
| upscale(expensive, high-priced, pricey, pricely) | |
| usurious(expensive, high-priced, pricey, pricely) | |
| valuable(expensive, high-priced, pricey, pricely) | |
| vast(expensive, high-priced, pricey, pricely) | |
| high-priced(expensive, pricey, pricely, unaffordable) | |
| contrary to reason | |
| cureless | |
| dreamlike(intellectual, unreal) | |
| exclusive | |
| fanciful(intellectual, unreal) | |
| fictitious(intellectual, unreal) | |
| hardly possible | |
| high-flown(intellectual, unreal) | |
| hundred-to-one | |
| hypothetical(intellectual, unreal) | |
| imaginary(intellectual, unreal) |
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| APA | Smart Define. (2015). unattainable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unattainable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unattainable thesaurus" https://smartdefine.org/unattainable/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, unattainable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unattainable/thesaurus/synonyms>. |
| MLA | Smart Define. "unattainable thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unattainable/thesaurus/synonyms> |