1.
[syn: blithe, blithesome, lighthearted, lightsome, light-hearted]
The Collaborative International Dictionary of English v.0.48:
Light-hearted \Light"-heart`ed\ (l[imac]t"h[aum]rt`[e^]d), a.
Free from grief or anxiety; gay; cheerful; merry. --
Light"-heart`ed*ly, adv. -- Light"-heart`ed*ness, n.
[1913 Webster]
WordNet (r) 3.0 (2006):
lighthearted
adj 1: carefree and happy and lighthearted; "was loved for her
blithe spirit"; "a merry blithesome nature"; "her
lighthearted nature"; "trilling songs with a lightsome
heart" [syn: blithe, blithesome, lighthearted,
lightsome, light-hearted]