- Definitions|2
- Thesaurus|347
- Abbreviations|0
30 entries under impassability topic. ×
| inflexibility(noun, protection, security, rigidity, hardness) | |
| quantity(noun, mass, bulk, density, thickness) | |
| rigidity(noun, protection, security, hardness, density) | |
| substantiality(noun, mass, bulk, density, thickness) | |
| temper(noun, protection, security, rigidity, hardness) | |
| tensile strength(noun, expression, protection, security, rigidity) | |
| tightness(noun, mass, bulk, density, thickness) | |
| bulk(noun, mass, density, thickness, impermeability) | |
| mass(noun, bulk, density, thickness, impermeability) | |
| stiffness(noun, protection, security, rigidity, hardness) |
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| APA | Smart Define. (2015). impenetrability thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impenetrability/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "impenetrability thesaurus" https://smartdefine.org/impenetrability/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, impenetrability thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impenetrability/thesaurus/synonyms>. |
| MLA | Smart Define. "impenetrability thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/impenetrability/thesaurus/synonyms> |