blithe vs light-hearted

blithe and light-hearted both are adjectives.

Word	Noun	Adjective	Verb	Adverb
blithe	No	Yes	No	No
light-hearted	No	Yes	No	No

As adjectives, blithe and light-hearted are synonyms defined as:

Other synonyms of blithe include blithesome, lighthearted, lightsome.

blithe (adjective)	light-hearted (adjective)
carefree and happy and lighthearted	carefree and happy and lighthearted
lacking or showing a lack of due concern