ˈblamelessly,adv. In a blameless manner. 1611Cotgr., Irreprehensiblement..blamelesly, vnreprouably.1645Milton Tetrach.Wks. 1738 I. 256 As blamelesly as They in Heauen.1861Mill Utilit. v. 66 That any law, judged to be bad, may blamelessly be disobeyed.