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Synonyms

lamebrain

American  
[leym-breyn] / ˈleɪmˌbreɪn /

noun

Informal.
  1. a dunce; booby; fool.


lamebrain British  
/ ˈleɪmˌbreɪn /

noun

  1. 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

Other Word Forms

  • lamebrained adjective

Etymology

Origin of lamebrain

First recorded in 1925–30; lame 1 + brain

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The 2022 Dobbs decision overturning Roe couldn’t undo a half-century of nonsense thinking and lamebrain rhetoric.

From The Wall Street Journal

Trump responded early Tuesday with a post on his Truth Social platform, claiming he was “totally innocent” and calling Smith “a lamebrain prosecutor who was unable to get his case tried before the Election.”

From Los Angeles Times

The rest of the cast is a motley lot: luckless tourists, lamebrain teen punks, unfortunate law-enforcement officers and bungling drug dealers.

From Seattle Times

I laugh at lamebrain YouTube videos even before pushing the play button.

From Washington Post

That will mean the end of the self-satisfied blowhard whose lamebrain pronouncements, decoded for their ironic intent, have served as some of TV’s shrewdest analysis of current events.

From Washington Times