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  1. the upper side or part.
  2. that part of a chart or graph that shows a higher level, especially in price.
  3. an upward trend, as in stock prices.
  4. a positive result.
  5. an encouraging or positive aspect.
  1. going higher, especially in price or worth: This stock has a nice upside potential.
  1. on or against the side of: Give him a smack upside the head.
  1. get upsides with, British. to get even with.

Origin of upside

First recorded in 1605–15; up- + side1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for upsides

Contemporary Examples

Historical Examples

British Dictionary definitions for upsides


  1. informal, mainly British (foll by with) equal or level (with), as through revenge or retaliation


  1. the upper surface or part
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

Word Origin and History for upsides


1610s, "upper side or surface," from up + side. Phrase upside (someone's) head in reference to a blow to the head is recorded from 1970, U.S. black slang.

Online Etymology Dictionary, © 2010 Douglas Harper

Idioms and Phrases with upsides


In addition to the idiom beginning with upside

also see:

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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