- a dunce; booby; fool.
Origin of lamebrain
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Related Words for lamebrainedmindless, ill-considered, irrational, senseless, stupid, careless, ill-advised, foolish, reckless, unimaginable, incredible, preposterous, astonishing, improbable, outlandish, implausible, impossible, inconceivable, unthinkable, dummy
- informal a stupid or slow-witted person
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