- to perform, especially academically, above the potential indicated by tests of one's mental ability or aptitude.
- to perform better or achieve more than expected, especially by others.
Origin of overachieve
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for overachiever
Annie (Alison Brie) was a perfectionist and overachiever who crashed and burned after an Adderall addiction.‘Community’: Season 4 of the NBC Comedy Ponders the End
February 6, 2013
To say Paula Broadwell is an overachiever is an understatement.Paula Broadwell: Is She Petraeus’s ‘Other Woman’?
November 10, 2012
It will be really, really fast Like that overachiever in your high school, Apple has to be the best at everything.5 Things We Know About the New iPhone 5 (Maybe)
August 28, 2012
An overachiever, you nonetheless demand familial support and validation.Stars Predict Your Week
Starsky + Cox
October 2, 2011
Excerpted from Lost in the Meritocracy: The Undereducation of an Overachiever by Walter Kirn ©2009.The Night I Joined the Upper Class
May 19, 2009
- (intr) to perform (for example, in examinations) better than would be expected on the basis of one's age or talents