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Synonyms

nemesis

American  
[nem-uh-sis] / ˈnɛm ə sɪs /

noun

plural

nemeses
  1. something that a person cannot conquer, achieve, etc..

    The performance test proved to be my nemesis.

    Synonyms:
    Waterloo
  2. an opponent or rival whom a person cannot best or overcome.

  3. (initial capital letter) the goddess of divine retribution.

  4. an agent or act of retribution or punishment.

    Synonyms:
    Waterloo, ruin, undoing, downfall

Nemesis British  
/ ˈnɛmɪsɪs /

noun

  1. Greek myth the goddess of retribution and vengeance

  2. (sometimes not capital) any agency of retribution and vengeance

"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

Nemesis Cultural  
  1. In classical mythology, the Greek goddess of vengeance.


Discover More

By extension, a “nemesis” is an avenger. One's nemesis is that which will bring on one's destruction or downfall.

Etymology

Origin of nemesis

< Latin < Greek némesis literally, a dealing out, verbid of némein to dispense (justice); -sis

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But it may well be his one time political ally and occasional political foe becomes his nemesis.

From BBC

A turbulent climate always has been the nemesis of Highway 1’s splendor.

From Los Angeles Times

As they take the show on tour, there's a quick but beautiful shot of Williams watching from under the stage, flashing a quick thumbs up at his former nemeses as they perform Rule The World.

From BBC

"Rachel, watching you though the whole series has just been fantastic," her one-time nemesis Harriet told spin-off show Uncloaked.

From BBC

So far, the Melbourne Park hard courts have proved his nemesis, failing to go past the quarter-finals in his four trips to Australia.

From Barron's