Word Study
featherbrained
CIDE DICTIONARY
featherbrained, a.
Giddy; frivolous; lacking seriousness; given to frivolity; feather-headed. [1913 Webster]
THESAURUS
featherbrained
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, harebrained, impulsive, light, rattlebrained, rattleheaded, rattlepated, scatterbrained, scramblebrained, shallow, shallow-headed, shallow-minded, shallow-pated, shallow-witted, shatterbrained, silly, skittish, superficial, thoughtless, unprofound, volatile, whimsical, witlessFor further exploring for "featherbrained" in Webster Dictionary Online