nefariously Definition

unscrupulously, deceitfully, underhandedly, insidiously, villainously, covertly, cunningly, evilly, shamelessly, craftily, surreptitiously, immorally, mendaciously, diabolically, maliciously, malignantly, brazenly, unpatriotically, sneakily, unethically, perniciously, secretly, hypocritically, blatantly, reprehensibly, dubiously, slyly, heinously, wittingly, cynically, stealthily, wantonly, clandestinely, foolishly, traitorously, sinisterly, vindictively, shrewdly, questionably, irresponsibly, ingeniously, purposefully, unwittingly, ruthlessly, supposedly, speciously, rapaciously, dictatorially, scurrilously, deviously, illogically, lawlessly, selectively, cravenly, ignorantly, despotically, witlessly, bastardly, disingenuously, vilely, ineptly, unintelligently, ingenuously, fatuously, artlessly, contrariwise, quixotically, basely, latently, unctuously, trivially, heartlessly, somehow, abetted, inferentially, vengefully, defectively, idiotically, tyrannically, fecklessly, heretically, systematically, creepily, unpardonably, legitimately, distastefully, amorally, axiomatically, unwisely, conversely, selfishly, gullibly, heretofore, ignobly, hostilely, munificently, incestuously, spuriously, stupidly, contemptibly,