Is “Inmost” a Scrabble word?
Yes
INMOST
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 Inmost
noun
1.That which is innermost; the core.
adjective
1.The very deepest within; farthest from the surface or external part; innermost