Abrahamic /eɪ.bɹəˈhæm.ɪk/adjective 2noun 1forms 1 adjective2 •Pertaining to Abraham, the patriarch.[T]he Noachic and Abrahamic churches are connected by Shem, and the other long-lived patriarchs, who existed before the apostasy of Noah's posterity, and survived it — 1832 •Descended from the religious tradition of Abraham.Judaism, Christianity, and Islam are all Abrahamic religions. noun1 •A member of an Abrahamic religion (usually Christians, Jews, and Muslims). formsAbrahamics