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Definition of "blabbermouth" [blabbermouth]

  • Informal One who talks indiscreetly or incessantly. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Use "blabbermouth" in a sentence
  • ""I've never been called a blabbermouth more tactfully.""
  • "In the interest of fair play, a young sophomore like Franks has probably been unfairly characterized as a blabbermouth whose remarks were made more out of than normal because †"hey â€" what else are we going to write about this week?"
  • "'' The shorthand for Chris in the gossip columns is always 'blabbermouth' or 'cable yakker' or something, '' said Nancy Nathan, the executive producer of '' The Chris Matthews Show. ''"