Synonyms and related words :
artfully, astutely, circumspectly, cleverly, consciously, considerately, cunningly, discerningly, discreetly, eruditely, judiciously, knowingly, learnedly, providently, prudently, rationally, reasonably, sagaciously, sensibly, shrewdly, smartly, studiously, thoughtfully, understandingly, wisely, with forethought, wittingly