The Oxford Thesaurus An A-Z Dictionary of Synonyms - happy adj.

1) pleased, delighted, glad, joyous, joyful, overjoyed, jubilant, cheerful, cheery, blithe, blithesome, glad, light-hearted, contented, exhilarated, exultant, cock-a-hoop, elated, exuberant, thrilled, gleeful, euphoric, ecstatic, satisfied, gratified, Colloq on top of the world, on cloud nine, pleased as Punch, tickled pink, Brit in the seventh heaven, over the moon, US in seventh heaven: Her parents were happy that Georgina was married at last. 2) lucky, fortuitous, propitious, fortunate, auspicious, advantageous, beneficial, favourable, felicitous, opportune, timely, well-timed, apt, appropriate: By a happy chance, we were in Bermuda at the same time.