waterproof synonyms

Trying to find another word for waterproof in English? No problem. Our thesaurus contains synonyms of waterproof in 4 different contexts. We have listed all the similar and related words for waterproof alphabetically.

• closed
• impenetrable
• impermeable
• shut

• airtight
• dense
• hermetic
• impassable
• impervious
• leak-proof
• nonporous
• sealed
• water-resistant
• waterproof
• watertight

• closed to
• hermetic
• immune
• impassable
• impassive
• impenetrable
• impermeable
• imperviable
• inaccessible
• invulnerable
• resistant

• airtight
• closed
• firm
• fixed
• impenetrable
• shut
• tight

• What are the related words for waterproofed?
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• What is the synonym of waterproofs?
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• What are similar words for waters at mouth?

• waters at the mouth
• waters mouth
• waters the mouth
• watershed
• watersheds