Blithe

• (a.) Gay; merry; sprightly; joyous; glad; cheerful; as, a blithe spirit.
Found on http://thinkexist.com/dictionary/meaning/blithe/

blithe

blithesome adjective carefree and happy and lighthearted; `was loved for her blithe spirit`; `a merry blithesome nature`; `her lighthearted nature`; `trilling songs with a lightsome heart`
Found on https://www.encyclo.co.uk/local/20974

Blithe

Blithe (blī&thlig;) adjective [ Anglo-Saxon blīðe blithe, kind; akin to Goth. bleiþs kind, Icelandic blīðr mild, gentle, Dan. & Swedish blid gentle, Dutch blijd blithe, Old High German blīdi kind, blithe.] Gay; merry; sprigh...
Found on http://www.encyclo.co.uk/webster/B/66

blithe

carefree and happy and lighthearted
Found on https://www.vocabulary.com/lists/148713

blithe

cheerful casual carefree 
Found on http://www.graduateshotline.com/list.html

Blithe

glad.
Found on http://www.telelib.com/authors/S/ScottWalter/prose/pirate/glossary.html

blithe

[adj] - lacking or showing a lack of due concern 2. [adj] - carefree and happy and lighthearted
Found on http://www.webdictionary.co.uk/definition.php?query=blithe
No exact match found