Synonyms and related words :
artfully, astutely, calmly, cannily, carefully, cautiously, circumspectly, cleverly, composedly, conservatively, considerately, coolly, cunningly, discerningly, discreetly, dispassionately, easy, equably, evenly, gingerly, guardedly, heedfully, in balance, in moderation, in reason, intelligently, knowingly, mindfully, moderately, pawkily, providently, prudently, rationally, reasonably, regardfully, restrainedly, sagaciously, sensibly, serenely, shrewdly, smartly, soberly, soothingly, steadily, subduedly, temperately, thoughtfully, tranquilly, understandingly, wisely, with care, with caution, within bounds, within compass, within reason