blithesome vs light-hearted

blithesome and light-hearted both are adjectives.

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

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

Other synonyms of blithesome include blithe, lighthearted, lightsome.

blithesome (adjective)	light-hearted (adjective)
carefree and happy and lighthearted	carefree and happy and lighthearted