Is “Usage” a Scrabble word?
Yes
USAGE
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 Usage
/ˈjuːsɪd͡ʒ/
noun
1.The manner or the amount of using; use.
2.Habit or accepted practice.
3.The ways and contexts in which spoken and written words are used, determined by a lexicographer's intuition or from corpus analysis.