Word.ws English Dictionary

overachiever

overachiever noun: one who overachieves; one who has too much success.

Noun

overachiever (plural overachievers)

  1. One who overachieves; one who has too much success.
    • It is the portrait of one of the great teacher-parents, a zealot of European high culture self-confidently at work before the time that turned such a parent into a selfish tyrant and such a child into an "overachiever," to use the philistine label which conveys the contemporary disdain for...1980, Susan Sontag, “Mind as Passion”, in Under the Sign of Saturn, New York: Vintage, published 1981, pages 192–3
    • But none of those is true for Mr. de Rothschild, who belongs instead to a multihyphened class of overachievers: eco-adventurer and green-evangelist.2009 April 19, Jesse Mckinley, “After the Silver Spoon, a Green Life”, in The New York Times
    Antonyms:
    underachiever

Antonyms of overachiever

Forms of overachiever

pluraloverachievers
alternative formover-achiever

Origin of overachiever

From overachieve + -er or over- + achiever.

Questions about overachiever

What does overachiever mean?
Overachiever means one who overachieves; one who has too much success.
What part of speech is overachiever?
Overachiever is a noun.
What is the plural of overachiever?
The plural of overachiever is overachievers.

Words near overachiever in the dictionary

  1. overaccurate
  2. overachieve
  3. overachieved
  4. overachievement
  5. overachievements
  6. overachiever
  7. overachievers
  8. overachieves
  9. overachieving
  10. overacid
  11. overacidic

Source and license

Adapted from Wiktionary: overachiever (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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