Definition of RAINPROOF

rainproof

Adjective Satellite

  • not permitting the passage of water

Adj

  • waterproof (for use outdoors); resistant to rain

Verb

  • To make rainproof.

Origin / Etymology

From rain + -proof.

Scrabble Score: 14

rainproof: valid Scrabble (US) TWL Word
rainproof: valid Scrabble Word in Merriam-Webster MW Dictionary
rainproof: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 16

rainproof: valid Words With Friends Word