Parted with; no longer held or possessed; as, a lost limb; lost honor.
Hardened beyond sensibility or recovery; alienated; insensible; as, lost to shame; lost to all sense of honor.
Not perceptible to the senses; no longer visible; as, an island lost in a fog; a person lost in a crowd.
Occupied with, or under the influence of, something, so as to be insensible of external things; as, to be lost in thought.
incapable of being recovered or regained; "his lost honor"
not caught with the senses or the mind; "words lost in the din"