methodological UK /ˌmɛθ.ə.dəˈlɒd͡ʒ.ɪ.kəl/US /ˌmɛθ.ə.dəˈlɑ.d͡ʒɪ.kəl/ adjective1 •Of, pertaining to, or using methodology or a methodology.No single study will ever be able to overcome any and all methodological limitations. — 2006 formsmore methodological · most methodological