invalidly,adv.|ɪnˈvælɪdlɪ| [f. invalid a.1 + -ly2.] So as to be invalid, without validity. 1705Hearne Collect. 23 Nov. (O.H.S.) I. 93 The invalidly deprived Fathers.1834Chitty in West. Morn. News 30 Oct. 6/6 If the moneys..were paid invalidly, the payments out..were also invalid.