astipulate /eɪˈstɪpjʊlət/adjective 1/əˈstɪpjʊleɪt/ verb 1forms 3 adjective1 •Lacking stipules; with no outgrowths borne on either side of the base of the leafstalk. astipulate /əˈstɪpjʊleɪt/ verb1 •(no longer used) To assent.all but an hateful Epicurus have astipulated to this truth — 1651 formsastipulated · astipulating · astipulates