UTTERLY

adv. completely, perfectly, absolutely, thoroughly, fully, entirely, wholly, unreservedly, totally, unqualifiedly, out-and-out, altogether, overwhelmingly, unequivocally, categorically, definitely, properly; extremely, Brit dialect proper; (with) no holds barred, body and soul, head over heels The proposal was utterly defeated in the Commons That was an utterly foolish act. She gave herself to him utterly.