adj. 25B6; adjective
the notebook is unused 007C; unused food : UNUTILIZED, unemployed, unexploited, not in service; left over, remaining, uneaten, unconsumed, unneeded, not required, to spare, surplus.
he was unused to such directness : UNACCUSTOMED, new, a stranger, unfamiliar, unconversant, unacquainted; archaic strange.
accustomed.