waterproofing
/ˈwɔtərˌprufɪŋ/
noun
- The process or material used to make something resistant to water.
- Good waterproofing is essential for any outdoor gear.
- The waterproofing on the tent wore off after many uses.
- We applied a layer of waterproofing to the wooden boat.
Synonyms
adjective
- Relating to or used for making something resistant to water.
- He bought a waterproofing spray for his shoes.
- The waterproofing membrane was installed under the tiles.
- She read the instructions on the waterproofing kit carefully.