- Definitions|2
- Thesaurus|931
- Abbreviations|0
| leading nowhere(expression, dark) | |
| mystic(adjective, solid, dense) | |
| obdurate(unyielding, unbending, unreceptive) | |
| obscured | |
| obscuring | |
| obstinate | |
| one-way | |
| out-of-the-way | |
| out of reach(expression, idiom, impossibility) | |
| overwhelming(adjective, hopeless, impossible, insuperable, insurmountable) | |
| pea-soup | |
| pertinacious | |
| resistant(unaffected, unyielding, unbending, impervious, unreceptive) | |
| rigid(unyielding, unbending, unreceptive) | |
| ruthless | |
| secluded | |
| self-contradictory | |
| sibylline(adjective, solid, dense) | |
| slow | |
| solid(adjective, dense, resistant, impervious) |
For more, visit
Impassable on
Power Thesaurus
| APA | Smart Define. (2015). impassable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/impassable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "impassable thesaurus" https://smartdefine.org/impassable/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, impassable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/impassable/thesaurus/synonyms>. |
| MLA | Smart Define. "impassable thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/impassable/thesaurus/synonyms> |