Nemesis Meaning: Here’s What It Means and How To Use It

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From superheroes and supervillains to corporate rivals who are always trying to take the upper hand, the word nemesis has an important role in the English language. Did you know that there are more definitions for the word nemesis than the first that come to mind?

The word nemesis has a long history, and its definition has evolved over centuries. Learning all its definitions can help expand your vocabulary to make your writing and speech more colorful. 

So, today’s word of the day is nemesis. By the end of this short guide, you’ll have a solid understanding of the word nemesis, its definitions, its etymology, and how to use it. 

What Is the Meaning of Nemesis?

As mentioned above, there are more definitions for the word nemesis (pronounced ˈnɛməsɪs or ˈneməsɪs) than you might know. They’re all fairly simple, but some of them are more popular than others. Here are the definitions for the word nemesis, plural nemeses

  • A rival or arch-enemy that a person has had repeated and longstanding competition or encounters with
  • A downfall or defeat that was inescapable and cannot be avoided
  • Justice or retribution

Of course, most English speakers are familiar with the first nemesis. Voldemort is Harry Potter’s nemesis, the Green Goblin is Spider-Man’s nemesis, and Dr. Doofenshmirtz is Perry the Platypus’s nemesis. The idea of the arch-rival is an age-old concept that has persisted in literature and media for millennia. 

The second definition is a bit more obscure. In this context, the word nemesis refers to a downfall or punishment. It also contains the idea that this punishment was deserved, fair, and just. 

Then there is the word nemesis about retribution. The word nemesis can refer to the act of reckoning in the context of justice. It is similar to vengeance or revenge, but it is fair and right, instead of unnecessarily vindictive. 

Where Did the Word Nemesis Come From?

To help clarify the definition of nemesis, let’s look at the history of how it came to be, or its etymology.

The word nemesis has an incredibly interesting history. Like so many words in the English language, the word nemesis comes from Greek. Its oldest ancestor is the Greek nemein, which means “to give what is due.” 

This word is used when talking about justice and fairness but also in a positive sense. It could be talking about giving punishment for a crime or a reward for good deeds. It is the idea of balance and fairness on both sides of the spectrum.

This Greek word served as the name of one of the goddesses in Greek mythology, Nemesis. Nemesis was a Greek goddess that originally represented balance in human affairs. She would reward the humble, punish hubris, and serve as the balance that the Greeks deemed necessary for life in civilization. 

The story goes that there was so much evil in the world, the goddess Nemesis didn’t get to reward many humble or good people very often. She simply became the goddess of wrath and vengeance or the goddess of divine retribution. 

The goddess of retributive justice would commission Apollo and Artemis to go and enact her justice and punish the proud and arrogant. She was the source of harm that would befall evildoers and people who were arrogant before the gods. 

Out of this story came the Greek nemesis, which means “a righteous anger, and distribution of justice.” This word transferred directly into the English language in the 16th century. 

From there, over the next few centuries, the word would evolve in its meaning. There were many stories in which a great hero would serve as the nemesis or just retribution that would tear down an evil power. 

There were other stories where an evil villain would strike back, tearing down the hero. This idea of nemesis being personified created the idea of opposing forces, and eventually, the word came to mean an enemy or longstanding rival.

What Are Some Examples of Nemesis in a Sentence?

Seeing a word in context can help clarify its definition and how you can use it in your own life. Here are some example sentences that use the word nemesis.


He is my nemesis, always trying to ruin my plans at every step. 

Without the motivation of competition with my nemesis, I don’t think I would have ever achieved the great success I have today. 

In my opinion, the Joker is Batman’s greatest nemesis, not Bane. 

Thanos is the arch-nemesis of the Avengers. 

Chad was my old nemesis from high school. He was the quarterback of our rival team. 

A Downfall or Defeat

If you take this big risk and it fails, you’ll be bringing about your own nemesis. 

The nemesis of President Nixon was painful to watch, and it changed the country. 

Justice or Retribution

To give this criminal the nemesis he deserves, I hope he gets a life sentence in prison. 

Unfortunately, nemesis is usually slow rather than quick. 

What Are the Synonyms of the Word Nemesis?

Here are some synonyms of the word nemesis that you might find in a thesaurus.

  • Adversary
  • Bane
  • Arch-enemy
  • Rival
  • Opponent
  • Affliction
  • Justice
  • Retribution

What Are its Antonyms?

Here are some antonyms for the word nemesis.

  • Associate
  • Partner
  • Friend
  • Ally

The Word Nemesis

Now you know everything you need to know about the word nemesis, its definition, its history, and how to use it. Use it confidently in your writing and your conversation. And if you need a refresher on this word, come back to this article for the information you need. 


Nemesis | 

NEMESIS | Cambridge English Dictionary 

NEMESIS | Meaning & Definition for UK English | Lexico