- featherbrained as an adjective:
- 1
featherbrained
adjective
1 featherbrained
Lacking seriousness; given to frivolity.
synonyms: airheaded, dizzy, empty-headed, giddy, light-headed, lightheaded, silly.
Moby thesaurus: birdbrained, birdwitted, brainless, capricious, dizzy, empty-headed, featherheaded, fickle, flighty, fluffy, fluttery, frivolous, frothy, gaga, giddy, giddy-brained, giddy-headed, giddy-pated, giddy-witted, harebrain ... show more.
debug info: 0.0434