rattlebrained

[ rat-l-breynd ]
/ ˈræt lˌbreɪnd /

adjective

foolish; flighty; scatterbrained.

Origin of rattlebrained

First recorded in 1710–20; rattle1 + brain + -ed3
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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