post-Catholic /ˌpəʊstˈkæθəlɪk/adjective 1noun 1forms 3 adjective1 •Pertaining to a society where Catholic values are no longer relevant.It was predictable that this post-Catholic American-Lebanese writer would be highlighted from a Lebanese-Egyptian journal that had long pioneered pan-Arab national consciousness in Egypt. — 2001 noun1 •An advocate of a society with values postdating Catholicism.Like Hunt, I am a postCatholic, but it is difficult for me to define Christians as justice-seeking. — 1991 formspost-Catholics · more post-Catholic · most post-Catholic