Webster's Revised Unabridged Dictionary · 1913

Reprobate

Reprobate (-b?t) , adjective

[Latin reprobatus, past participle of reprobare to disapprove, condemn. See Reprieve, Reprove.]

1.
Not enduring proof or trial; not of standard purity or fineness; disallowed; rejected. [Obsolete]
Reprobate silver shall men call them, because the Lord hath rejected them. — Jer. vi. 30
2.
Abandoned to punishment; hence, morally abandoned and lost; given up to vice; depraved.
And strength, and art, are easily outdone By spirits reprobate. — Milton
3.
Of or pertaining to one who is given up to wickedness; as, reprobate conduct.
Reprobate desire. — Shakespeare

Reprobate , noun

One morally abandoned and lost.
I acknowledge myself for a reprobate, a villain, a traitor to the king. — Sir W. Raleigh

Reprobate (-b?t) , transitive verb

1.
To disapprove with detestation or marks of extreme dislike; to condemn as unworthy; to disallow; to reject.
Such an answer as this is reprobated and disallowed of in law; I do not believe it, unless the deed appears. — Ayliffe
Every scheme, every person, recommended by one of them, was reprobated by the other. — Macaulay
2.
To abandon to punishment without hope of pardon.