Entry 1 sense Webster, 1913 Methodological /mĕthˌ-əd-əl-äj'-ĭk-əl/ · Meth·od·o·log·ic·al · IPA /ˌmɛθ.ə.dəˈlɑ.d͡ʒɪ.kəl/ 01 a. Of or pertaining to methodology. 1. Of or pertaining to methodology.