[adj] not bringing honor and glory; "some mute inglorious Milton here may rest"
[adj] deceptive or fraudulent; disposed to cheat or defraud or deceive
[adj] lacking honor or integrity; deserving dishonor; "dishonorable in thought and deed"; "a dishonorable discharge"
[adj] morally unacceptable; "the dishonorable conduct of trusted men"
[adj] not adhering to ethical or moral principles; "base and unpatriotic motives"; "a base, degrading way of life"; "cheating is dishonorable"; "they considered colonialism immoral"; "unethical practices in handling public funds"
ambidextrous, base, beguiling, black, blackguardly, debasing, deceitful, deceptive, degrading, disgraceful, dishonest, double-dealing, double-faced, double-tongued, duplicitous, fallacious, false, fraudulent, ignominious, immoral, inglorious, Janus-faced,