Definitions

1. adjective

cheerfully and carefree; having or showing a happy and cheerful attitude

“After winning the contest, she was blithe and beaming with joy.”

2. noun

a state of being carefree and happy

“She lost herself in the blithe atmosphere of the seaside town.”

3. verb

to make or cause someone to feel happy and carefree

“The beautiful sunset made me feel blithe and at peace.”