featherbrained Definition

airheaded, dizzy, empty-headed, frivolous, giddy, light-headed, silly, rattlebrained, flighty, frible, glaikit, foolish, desipient, harebrained, birdbrained, ditzy, assot, underwitted, gullish, walk on air, fatuous, vaniloquent, folliful, brainless, insipient, fancifulness, fribbler, fleeceable, goosish, idiotic, idiotish, scatterbrained, nitwitted, dumb, vapid, naive, saphead, feather, ninnyhammer, dodipoll, outfool, featheriness, frivol, blatteration, nidget, tomnoddy, gullible, toplofty, pennigerous, idioted, dotish, asinine, foolhardy, malapert, puerilely, duncify, deludable, jigamaree, stupid, inane, epithite, zany, pompous, apterium, insipience, corniplume, muttonheaded, quab, blinkard, moronic, implumed, pteryla, insulse, thoughtless, daft, dunderheaded, childish, flitty, misguide, addlebrained, dopey, penniform, dotardly, fool, flittiness, giglot, flippant, muddleheadedness, contour feather, seelily, hubristic, goofy, lexiphanicism, delude, delusional, meshugge, nonsensical, fluff up, hebete, dimwitted,