32 entries under proof topic. ×
| pressure-tight(adjective, tight, impervious, hermetic) | |
| sealed(verb, adjective, tight, impervious) | |
| air-locked(adjective, tight, impervious, hermetic) | |
| air-proof(adjective, tight, impervious, hermetic) | |
| air-tight(adjective, tight, impervious, hermetic) | |
| airproof(adjective, tight, impervious, hermetic) | |
| airtight(adjective, tight, impervious, hermetic) | |
| dampproof(adjective, tight, impervious, hermetic) | |
| gas-tight(adjective, tight, impervious, hermetic) | |
| gas proof(adjective, tight, impervious, hermetic) | |
| gastight(adjective, tight, impervious, hermetic) | |
| hermetic(adjective, tight, impervious) | |
| hermetical(adjective, tight, impervious, hermetic) | |
| hermetically-impervious(adjective, tight, impervious, hermetic) | |
| hermetically-sealed(adjective, tight, impervious, hermetic) | |
| impermeable(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) |
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| APA | Smart Define. (2015). enclosed thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/enclosed/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "enclosed thesaurus" https://smartdefine.org/enclosed/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, enclosed thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/enclosed/thesaurus/synonyms>. |
| MLA | Smart Define. "enclosed thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/enclosed/thesaurus/synonyms> |