Slang a person who is silly, frivolous, ignorant, etc.
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
- bubbleheaded adjective
Used by arrangement with John Wiley & Sons, Inc.
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A foolish or empty-headed person: “He presents antiwar protesters . . . as bubbleheads who didn't even know where Southeast Asia was” (Frank Rich).
- bubˈble·headˌed adjective