Blithe

a.

1.

Gay; merry; sprightly; joyous; glad; cheerful; as, a blithe spirit. The blithe sounds of festal music. - Prescott. A daughter fair, So buxom, blithe, and debonair. - Milton.

Adj.	1.	blithe - lacking or showing a lack of due concern; "spoke with blithe ignorance of the true situation"
	2.	blithe - carefree and happy and lighthearted; "was loved for her blithe spirit"; "a merry blithesome nature"; "her lighthearted nature"; "trilling songs with a lightsome heart" Synonyms: blithesome, lighthearted, lightsome

beaming, blase, blissful, blithesome, boon, bright, bright and sunny, carefree, careless, casual, cheerful, cheery, chirk, chirpy, chirrupy, delighted, detached, elated, eupeptic, euphoric, exalted, exhilarated, flushed, genial, glad, gladsome, gleeful, glowing, happy, happy-go-lucky, heedless, high, hopeful, in good spirits, in high spirits, indifferent, insouciant, irrepressible, jocund, jolly, jovial, joyful, joyous, jubilant, laughing, light-hearted, lightsome, mirthful, of good cheer, optimistic, pleasant, radiant, riant, rosy, sanguine, sanguineous, smiling, sparkling, sunny, uncaring, unconcerned, winsome