Is “Unowned” a Scrabble word?
Yes
UNOWNED
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 Unowned
adjective
1.Not owned; not having an owner.
2.Not avowed or acknowledged as one's own property or one's own work.