Definition

A main or primary enemy, often someone who opposes or competes against another person.

Example

In the story, the hero must confront his archenemy to save the world.

Conversation

Did you hear that Sam is my new archenemy?

Really? I thought you two were friends!

We used to be, but now we're always competing against each other.

That sounds intense! I hope it doesn't get too out of hand.

Synonyms & Antonyms

Root Explanation

Archenemy is formed from "arch-" (from Greek "archi-", meaning chief or principal) and "enemy" (from Old French "enemi", meaning adversary or foe). The word describes a principal enemy or the most significant adversary one can have.

Memory Tip

Think of 'arch-' meaning chief or principal, which helps you remember that an archenemy is your most significant enemy.

Visually Confused Words