All waterproofness synonyms
noun waterproofness
- impermeability — not permeable; impassable.
- impenetrability — the state or quality of being impenetrable.
- protection — the act of protecting or the state of being protected; preservation from injury or harm.
- security — freedom from danger, risk, etc.; safety.
- watertightness — constructed or fitted so tightly as to be impervious to water: The ship had six watertight compartments.
- airtightness — the quality of being airtight