Is “Categorizing” a Scrabble word?
Yes
CATEGORIZING
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 Categorizing
verb
1.To assign a category; to divide into classes.
“First, categorize incoming messages according to the needed actions.”