32 entries under proof topic. ×

8
pressurised(adjective, tight, impervious, hermetic)
3
pressure-tight(adjective, tight, impervious, hermetic)
2
airproof(adjective, tight, impervious, hermetic)
2
airtight(adjective, tight, impervious, hermetic)
1
air-locked(adjective, tight, impervious, hermetic)
1
air-proof(adjective, tight, impervious, hermetic)
1
air-tight(adjective, tight, impervious, hermetic)
1
dampproof(adjective, tight, impervious, hermetic)
1
enclosed(adjective, tight, impervious, hermetic)
1
gas-tight(adjective, tight, impervious, hermetic)
1
gas proof(adjective, tight, impervious, hermetic)
1
gastight(adjective, tight, impervious, hermetic)
1
hermetic(adjective, tight, impervious)
1
hermetical(adjective, tight, impervious, hermetic)
1
hermetically-impervious(adjective, tight, impervious, hermetic)
1
hermetically-sealed(adjective, tight, impervious, hermetic)
1
impermeable(adjective, tight, impervious, hermetic)
1
leaktight(adjective, tight, impervious, hermetic)
1
liquid-tight(adjective, tight, impervious, hermetic)
1
nonleaking(adjective, tight, impervious, hermetic)
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APASmart Define. (2013). pressurized thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/pressurized/thesaurus/synonyms
ChicagoSmart Define. 2013. "pressurized thesaurus" https://smartdefine.org/pressurized/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, pressurized thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/pressurized/thesaurus/synonyms>.
MLASmart Define. "pressurized thesaurus" 17 June 2013. Web. 21 September 2026. <https://smartdefine.org/pressurized/thesaurus/synonyms>