| Main Entry: | waterproof |
| Part of Speech: | adjective |
| Definition: | impervious to water |
Synonyms: |
impermeable, impervious, rainproof, sealed, tight, watertight |
| Main Entry: | waterproof |
| Part of Speech: | adjective |
| Definition: | impervious to water |
Synonyms: |
airtight, impermeable, impervious, sealed |
Antonyms: |
leaky |
| Main Entry: | hermetic |
| Part of Speech: | adjective |
| Definition: | airtight |
Synonyms: |
completely sealed, impervious, sealed, shut, tight, waterproof, watertight |
| Main Entry: | impermeable |
| Part of Speech: | adjective |
| Definition: | impenetrable |
Synonyms: |
airtight, dense, hermetic, impassable, impervious, leak-proof, nonporous, sealed, water-resistant, waterproof, watertight |
| Main Entry: | seal |
| Part of Speech: | verb |
| Definition: | make airtight |
Synonyms: |
close, cork, enclose, fasten, gum, isolate, paste, plaster, plug, quarantine, secure, segregate, shut, stop, stop up, stopper, waterproof |
Antonyms: |
loosen, open, unseal |
| Main Entry: | leakproof |
| Part of Speech: | adjective |
| Definition: | watertight |
Synonyms: |
impervious, waterproof |