stipulate2 Syllabification: (stip·u·late)Pronunciation: /ˈstēpyəˌlāt/Translate stipulate | into French | into German | into Italian | into Spanish Definition of stipulate adjective Botany (of a leaf or plant) having stipules. Origin: late 18th century: from Latin stipula (see stipule) + -ate2stipulate in other Oxford dictionaries Definition of stipulate in the British & World English dictionary