Synonyms and related words :
advisedly, artfully, astutely, by design, cagily, calculatedly, cannily, circumspectly, cleverly, consciously, considerately, contemplatedly, cunningly, deliberately, designedly, discerningly, discreetly, eruditely, foxily, guilefully, in cold blood, insidiously, intelligently, intentionally, judiciously, learnedly, meditatedly, on purpose, on the sly, pointedly, premeditatedly, providently, prudently, purposefully, purposely, purposively, rationally, reasonably, sagaciously, sensibly, shiftily, shrewdly, slick, slyly, smartly, smoothly, studiously, subtilely, subtlely, thoughtfully, trickily, understandingly, voluntarily, warily, wilily, willfully, wisely, with forethought, with full intent, with intent, with malice aforethought, with purpose, wittingly