nemesis

noun

nem·​e·​sis ˈne-mə-səs 

1

capitalized : the Greek goddess of retributive justice

2

plural nemeses ˈne-mə-ˌsēz 

a

: one that inflicts retribution or vengeance

Many a pursued man fell before his nemesis in the streets …

—Agnes Morely Cleaveland

b

: a formidable and usually victorious rival or opponent

The team was defeated by its old nemesis.

3

plural nemeses

a

: an act or effect of retribution

… pursue them with the nemesis of outraged humanity.

—Donald Culross Peattie

b

: bane sense 1

A nemesis of humankind since the first hand slapped the first cheek, mosquitoes have bitten their way into the American experience …

—Jack Cox

Did you know?

Nemesis and Greek Mythology

Nemesis was the Greek goddess of vengeance, a deity who doled out rewards for noble acts and punishment for evil ones. The Greeks believed that Nemesis didn't always punish an offender immediately but might wait generations to avenge a crime. In English, nemesis originally referred to someone who brought a just retribution, but nowadays people are more likely to see simple animosity rather than justice in the actions of a nemesis (consider the motivations of Batman’s perennial foe the Joker, for example).

Synonyms

• avenger
• castigator
• chastiser
• punisher
• scourge
• vigilante

Examples of nemesis in a Sentence

On just the kind of putt that had been a career-long nemesis, he kept his head perfectly still and knocked the ball squarely in the hole. —Jaime Diaz, Sports Illustrated, 20 Feb. 1995

Japan and Iraq have been floated as possible successors for the role once filled by Amercia's old nemesis, the Soviet Union … —Michiko Kakutani, New York Times, 18 June 1993

In the beginning were the words, winged at first until, paralysed, they fell to earth and were imprisoned by their nemesis, the alphabet. —Erich Segal, Times Literary Supplement, 12 July 1991

Thus, once surgeons implant the new graft, tissue rejection—the unforgiving nemesis of most transplant attempts—occurs in only 3% to 5% of cases. —Christine Gorman et al., Time, 7 Dec. 1987

He will be playing his old nemesis for the championship.

Batman is the Joker's main nemesis and always foils his wicked plots.

Recent Examples on the Web

After a slow start, the Gophers football team is riding a three-game winning streak to Illinois for a crucial matchup against old nemesis Bret Bielema. —Nick Halter, Axios, 1 Nov. 2024

Saweetie posted to her Instagram grid several times to share her spot-on tribute to one of Batman's most notorious nemeses, including editing herself into an actual scene from the movie. —Marci Robin, Allure, 31 Oct. 2024

Kevin Kline steals the show as her nasty, crafty nemesis Comments Disclaimer, Apple TV+'s new limited series starring the mighty Cate Blanchett, also happens to be directed by Alfonso Cuarón, a filmmaker whose technically dazzling, morally impressive films include Gravity and Roma. —Tom Gliatto, People.com, 12 Oct. 2024

After demolishing Bayern Munich 4-1 in the Champions League, the Catalans are on a high and also top La Liga by three points at the expense of their arch nemesis. —Tom Sanderson, Forbes, 25 Oct. 2024

Word History

Etymology

borrowed from Latin, borrowed from Greek némesis "retribution, righteous anger, blame," probably derivative (with -esis, analogically extended form of -sis, -tis, suffix of action nouns) of némein "to rule, distribute, apportion" — more at nimble

First Known Use

1561, in the meaning defined at sense 1

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Kids Definition

nemesis

noun

nem·​e·​sis ˈnem-ə-səs 

plural nemeses -ə-ˌsēz 

1

a

: one that punishes or avenges

b

: a formidable and usually victorious rival or opponent

2

: an act or instance of just punishment