Webster’s Revised Unabridged Dictionary · 1913
Castaway
Cast′a·way (kȧst′ȧ·wā), n. 1. One who, or that which, is cast away or shipwrecked.
2. One who is ruined; one who has made moral shipwreck; a reprobate.
Lest . . . when I have preached to others, I myself should be a castaway. 1 Cor. ix. 27.
Cast′a·way, a. Of no value; rejected; useless.