waterproof

Meanings

Adjective

• Unaffected by water.
• Made of or covered with material that doesn't allow water in.
• Incapable of failing; unassailable.

Verb

• To make waterproof or water-resistant.

Noun

• A substance or preparation for rendering cloth, leather, etc., impervious to water.
• Cloth made waterproof, or any article made of such cloth, or of other waterproof material, as rubber; especially, an outer garment made of such material.

Related

Similar words

• watertight

Origin

• water + -proof