32 entries under tight topic. ×

1
liquid-tight(adjective, proof, impervious, hermetic)
1
nonleaking(adjective, proof, impervious, hermetic)
1
pressureproof(adjective, proof, impervious, hermetic)
1
pressurised(adjective, proof, impervious, hermetic)
1
pressurized(adjective, proof, impervious, hermetic)
1
retentive(adjective, proof, impervious, hermetic)
1
sealed-in(adjective, proof, impervious, hermetic)
1
tightly sealed(adjective, proof, impervious, hermetic)
1
totally enclosed(adjective, proof, impervious, hermetic)
1
water-proof(adjective, proof, impervious, hermetic)
1
water-tight(adjective, proof, impervious, hermetic)
0
reclosable(adjective, proof, impervious, hermetic)
<12>
11 years ago|5k views|share |citing 
APASmart Define. (2015). waterproof thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/waterproof/thesaurus/synonyms
ChicagoSmart Define. 2015. "waterproof thesaurus" https://smartdefine.org/waterproof/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, waterproof thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/waterproof/thesaurus/synonyms>.
MLASmart Define. "waterproof thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/waterproof/thesaurus/synonyms>