| Main Entry: | leakproof |
| Part of Speech: | adjective |
| Definition: | watertight |
Synonyms: |
impervious, waterproof |
| Main Entry: | impermeable |
| Part of Speech: | adjective |
| Definition: | impenetrable |
Synonyms: |
airtight, dense, hermetic, impassable, impervious, leak-proof, nonporous, sealed, water-resistant, waterproof, watertight |