Synonyms and related words :
accepting, at ease, charmed, chuffed, comfortable, composed, content, contented, cozy, delighted, easy, easygoing, eupeptic, euphoric, exhilarated, favorably impressed with, glad, gladsome, gratified, happy, in clover, in seventh heaven, intrigued, of good comfort, on cloud nine, pleased as Punch, pleased with, reconciled, resigned, sans souci, satisfied, sold on, taken with, thrilled, tickled, tickled pink, tickled to death, uncomplaining, unrepining, without care