Warburtonian UK /ˌwɔːbəːˈtəʊ.ni.ən/US /ˌwɔɹbɚˈtoʊ.ni.ən/ adjective1 •Of or relating to William Warburton (1698–1779), English critic and churchman, and Bishop of Gloucester. formsmore Warburtonian · most Warburtonian