Synonyms and related words :
analytically, artfully, astutely, circumspectly, cleverly, considerately, cunningly, discerningly, discreetly, in all conscience, in all reason, in reason, intelligently, judiciously, knowingly, logically, providently, prudently, reasonably, sagaciously, sanely, sensibly, shrewdly, smartly, soundly, syllogistically, thoughtfully, understandingly, wisely, within bounds, within reason, within reasonable limitations