antinomian (iou)

antinomian adjective & noun. M17.
[from medieval Latin Antinomi, name of the sect, formed as ANTINOMY, + -AN.]
A. adjective. Opposed to the obligatoriness of moral law; of or pertaining to the antinomians. M17.
b. noun. A person who maintains that the moral law is not binding on Christians; spec. a member of a 16th-cent. sect in Germany alleged to hold this opinion. M17.
antinomianism noun M17.