- Definitions|1
- Thesaurus|169
- Abbreviations|0
41 entries under impossible topic. ×
| unattainable(adjective, inaccessible, impossibility) | |
| unrealizable(adjective, inaccessible, out-of-the-way, unapproachable) | |
| impracticable(adjective, unreasonable, useless, absurd, pessimistic) | |
| unworkable(adjective, unreasonable, useless, absurd, preposterous) | |
| hopeless(adjective, unreasonable, useless, absurd, pessimistic) | |
| unreachable(adjective, inaccessible, out-of-the-way, unapproachable) | |
| impractical(adjective, unreasonable, useless, absurd, hopeless) | |
| inconceivable(adjective, unreasonable, useless, absurd, hopeless) | |
| infeasible(adjective, unreasonable, useless, absurd, preposterous) | |
| unapproachable(adjective, out-of-the-way, unreachable, unfeasible) | |
| aloof(adjective, out-of-the-way, unapproachable, unreachable) | |
| away(adjective, out-of-the-way, unapproachable, unreachable) | |
| beyond reach(expression, adjective, inaccessible, unreachable) | |
| distant(adjective, out-of-the-way, unapproachable, unreachable) | |
| elusive(adjective, out-of-the-way, unapproachable, unreachable) | |
| far(adjective, out-of-the-way, unapproachable, unreachable) | |
| far-off(adjective, out-of-the-way, unapproachable, unreachable) | |
| faraway(adjective, out-of-the-way, unapproachable, unreachable) | |
| inapproachable(adjective, inaccessible, unreachable, unfeasible) | |
| inexecutable(adjective, unreasonable, useless, absurd, hopeless) |
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| APA | Smart Define. (2015). unachievable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unachievable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unachievable thesaurus" https://smartdefine.org/unachievable/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, unachievable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unachievable/thesaurus/synonyms>. |
| MLA | Smart Define. "unachievable thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/unachievable/thesaurus/synonyms> |