Synonyms of leakproof

leakproof

adjective

as in waterproof

unable to be penetrated by water because of construction or treated material

the campers stayed dry in their leakproof tents

Synonyms & Similar Words

• waterproof
• staunch
• waterproofed
• watertight
• water-resistant
• weatherproof
• nonabsorbent
• stanch
• rainproof
• water-repellent
• nonporous

Antonyms & Near Antonyms

• porous
• absorbent
• leaky