archenemy

noun

arch·​en·​e·​my (ˌ)ärch-ˈe-nə-mē How to pronounce archenemy (audio)
plural archenemies
Synonyms of archenemynext
: a principal enemy

Examples of archenemy in a Sentence

The two politicians were archenemies. The country went to war with its archenemy.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The president watched Israel assassinate his colleagues and superiors, faced accusations by ultra-conservative hardline politicians of compliance with Iran’s archenemy, the United States, and even oversaw a massive crackdown on protests. Nadeen Ebrahim, CNN Money, 12 June 2026 Jared Leto stars as He-Man’s archenemy, Skeletor. Brianna Zigler, Entertainment Weekly, 5 June 2026 Various nemeses and side characters enter the fray, from Jim’s archenemy (and also Insta-famous) Pavel to the scally with a sneaker-sniffing fetish who guides Jim and Lucien to their next destination. Ryan Lattanzio, IndieWire, 17 May 2026 But its primary archenemy is Israel and Jews, who are frequently targeted by its proxies. The Week Us, TheWeek, 6 Apr. 2026 See All Example Sentences for archenemy

Word History

First Known Use

1550, in the meaning defined above

Time Traveler
The first known use of archenemy was in 1550

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Cite this Entry

“Archenemy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/archenemy. Accessed 17 Jun. 2026.

Kids Definition

archenemy

noun
arch·​en·​e·​my (ˈ)ärch-ˈen-ə-mē How to pronounce archenemy (audio)
: a principal enemy

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