waterproof

Fetched 2026-10-26 (cache).

Synonyms: water-proof, water proof, weatherproof, warproof, waterproofs

Antonyms: water-proof, water proof, weatherproof, warproof, waterproofs

Related words from Datamuse; suggestions, not definitions.

Adjective

1. {{lb|en|loose|but|common}} Resistant to the effects of [[water]].
2. {{lb|en|strict}} Made of or covered with material that doesn't allow water in; [[impervious]] to water and [[immune]] to its effects.
3. {{lb|en|figurative}} Incapable of failing; [[unassailable]].
4. {{lb|en|uncommon<!--definitely uncommon outside biology; possibly not uncommon therein (ask a biology boffin)-->|of [[organism]]s}} Not dependent on an [[aquatic]] environment to live; thus, able to live on [[dry land]], or at least in a [[semiaquatic]] environment.

Verb

1. To make waterproof or [[water-resistant]].

Noun

1. A substance or preparation for rendering cloth, leather, etc., impervious to water.
2. 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.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.