Lewis Short
(adverb) : omnĭmŏdo (also written separate, omnī mŏdo), omnis-modus
* By all means, in all ways, entirely, altogether, wholly (not ante-Aug.): evitemus omnimodo, ne deliberasse videamur,Sen. Ben. 2, 1, 1: non omnimodo res ea desperationem habet,Cels. 7, 4, 3 fin.; Gell. 18, 15, 2; Dig. 29, 2, 11.
Charlton T. Lewis, Charles Short, A Latin Dictionary