Showerproof is valid Scrabble Word

Is showerproof a scrabble word?
Official Scrabble Players Dictionary NO
Official Tournament and Club Word List NO
Collins Scrabble Words YES
Is showerproof valid Words with Friends?
Words with Friends YES

Definitions for SHOWERPROOF in dictionary:

Words related to SHOWERPROOF

showerproofed25 showerproofing26 showerproofings27

Words that contain SHOWERPROOF

showerproofs23 showerproofed25 showerproofing26 showerproofings27
Find what other words can be done using letters: "showerproof"
https://scrabble-word.com/finder/showerproof
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