- Definitions|1
- Thesaurus|587
- Abbreviations|0
19 entries under impossibility topic. ×
| inaccessible(adjective, out, expensive, high-priced, pricey) | |
| unattainable(adjective, expensive, high-priced, pricey, pricely) | |
| impervious | |
| out of reach(expression, idiom, unattainable) | |
| unfeasible(adjective, impossible) | |
| incompatible | |
| infeasible | |
| desperate | |
| hopeless | |
| impassable | |
| inextricable | |
| insuperable | |
| insurmountable | |
| beyond control(expression, idiom) | |
| impracticable unachievable(expression, idiom) | |
| innavigable | |
| self-contradictory | |
| uncomeatable | |
| unsurmountable |
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| APA | Smart Define. (2015). unobtainable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unobtainable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unobtainable thesaurus" https://smartdefine.org/unobtainable/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, unobtainable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unobtainable/thesaurus/synonyms>. |
| MLA | Smart Define. "unobtainable thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unobtainable/thesaurus/synonyms> |