waterproof
//ˈwɔːtəpruːf//
Adjective
waterproofCanonical form
1
Impervious to water; not allowing water to pass through.
This jacket is waterproof, so you can wear it in the rain.
Synonym
Verb
waterproofInfinitive
waterproofPresent tense
waterproofedPast tense
waterproofedPast participle
waterproofingPresent participle
waterproofsThird-person singular
1
To make something resistant to water or impervious to water penetration.
We need to waterproof the tent before the camping trip.
Noun
waterproofSingular
waterproofsPlural
1
A garment or material that does not allow water to pass through, especially a raincoat.
Don't forget to bring your waterproof—it looks like rain.