blithe

About 0.26 uses per million words.

Meaning

1. adjective Casually careless or indifferent; showing a lack of concern; nonchalant.

   She had a blithe disregard of cultures outside the United States.

2. adjective Cheerful, happy.
3. adjective Fair, beautiful, comely; gracious, pleasant and attractive in manner.

Similar words

unconcerned blithesome lighthearted cheerful lightsome happy insouciant careless unthinking offhand

Often followed by

and spirit as disregard to air assumption young spirits

Word family

blithely blither blithest