unsashed adjective2 •Not fitted with a sash.A gleam of sun shining through the unsashed window, and chequering the dark workshop with a broad patch of light, fell full upon him, as though attracted by his sunny heart. — 1841 •Not fastened with a sash.Before I can shout a warning the garment comes unsashed, instead of womanflesh, an automatic rifle flashes in an arc, and firing from the hip, the man runs for his life. — 2006