Is “Whitens” a Scrabble word?
Yes
WHITENS
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Whitens
verb
1.(To cause) to become white or whiter; to bleach or blanch.
“Age had whitened his hair.”