archrival
Americannoun
Etymology
Origin of archrival
Explanation
An archrival isn't just an ordinary opponent — they're your biggest competition, like the supervillain to your superhero, always battling for the number one spot. The word archrival combines the prefix arch-, meaning "chief" or "principal," with rival to describe your fiercest competitor. In sports, the term refers to two teams or athletes with a long-standing rivalry, always pushing each other to improve. An archrival often represents the ultimate challenge in history or fiction, like a detective facing their most cunning opponent. While an archrival isn't necessarily a villain, they can be the biggest obstacle to achieving victory.
Vocabulary lists containing archrival
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.
He embraced the nickname “Satan,” which a former client affixed after Reilly went to work for an archrival, as a reflection of his reputation for intimidation and mastery of the political dark arts.
From Los Angeles Times ● Jul. 26, 2026
GPT-5.6 and other cutting-edge models, including the Mythos series from OpenAI's archrival Anthropic, have drawn concern over their potential to breach cybersecurity defences.
From Barron's ● Jul. 22, 2026
Artificial intelligence company Anthropic said Thursday it had raised $65 billion in a new funding round that values the Claude maker at $965 billion, more than its archrival OpenAI, the maker of ChatGPT.
From Barron's ● May 28, 2026
Coach Greg Snyder praised the Mustangs for executing the game plan to near perfection but warned it may not be the last time they have to face their archrival.
From Los Angeles Times ● Apr. 21, 2026
He didn’t ride his races, said his archrival Eddie Arcaro, he crafted them.
From "Seabiscuit: An American Legend" by Laura Hillenbrand
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
