Bolivarian UK /ˌbəʊ.lɪˈvɛəɹi.ən/US /ˌboʊ.lɪˈvɛɹi.ən/adjective 2noun 1forms 3 adjective2 •Of or relating to the South American independence hero Simón Bolívar or his beliefs. •Of or relating to Bolivarianism. noun1 •A supporter of Bolivarianism. formsBolivarians · more Bolivarian · most Bolivarian