- over the side of a ship or boat, especially into or in the water: to fall overboard.
- go overboard, to go to extremes, especially in regard to approval or disapproval of a person or thing: I think the critics went overboard in panning that new show.
Origin of overboard
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- from on board a vessel into the water
- go overboard informal
- to be extremely enthusiastic
- to go to extremes
- throw overboard to reject or abandon
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
Online Etymology Dictionary, © 2010 Douglas Harper
see go overboard.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.