- Definitions|2
- Thesaurus|437
- Abbreviations|0
34 entries under proof topic. ×
| hermetically-impervious(adjective, tight, impervious, hermetic) | |
| hermetically-sealed(adjective, tight, impervious, hermetic) | |
| leaktight(adjective, tight, impervious, hermetic) | |
| liquid-tight(adjective, tight, impervious, hermetic) | |
| nonleaking(adjective, tight, impervious, hermetic) | |
| pressureproof(adjective, tight, impervious, hermetic) | |
| pressurised(adjective, tight, impervious, hermetic) | |
| pressurized(adjective, tight, impervious, hermetic) | |
| sealed-in(adjective, tight, impervious, hermetic) | |
| tightly sealed(adjective, tight, impervious, hermetic) | |
| totally enclosed(adjective, tight, impervious, hermetic) | |
| water-proof(adjective, tight, impervious, hermetic) | |
| reclosable(adjective, tight, impervious, hermetic) | |
| repellent |
For more, visit
Impermeable on
Power Thesaurus
| APA | Smart Define. (2015). impermeable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/impermeable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "impermeable thesaurus" https://smartdefine.org/impermeable/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, impermeable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/impermeable/thesaurus/synonyms>. |
| MLA | Smart Define. "impermeable thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/impermeable/thesaurus/synonyms> |