brainless

[ breyn-lis ]
/ ˈbreɪn lɪs /

adjective

mentally weak; foolish; witless; stupid.

Origin of brainless

First recorded in 1400–50, brainless is from the late Middle English word braynles. See brain, -less

Related forms

brain·less·ly, adverbbrain·less·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for brainless

British Dictionary definitions for brainless

brainless

/ (ˈbreɪnlɪs) /

adjective

stupid or foolish

Derived Forms

brainlessly, adverbbrainlessness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012