Entry 1 sense Webster, 1913 Economically /ĕkˌ-ən-äm'-ĭk-lē/ · E·co·nom·ic·al·ly · IPA /ˌɛk.əˈnɑ.mɪ.kli/ 01 adv. With economy; with careful management; with prudence in expenditure. 1. With economy; with careful management; with prudence in expenditure.