headache

noun

head·​ache ˈhed-ˌāk How to pronounce headache (audio)
1
: pain in the head
2
: a vexatious or baffling situation or problem
meetings had become a giant headacheFranklin Foer
headachy adjective
or less commonly headachey

Examples of headache in a Sentence

I'm starting to get a headache. The symptoms include fever and headache. The city's biggest headache is traffic. Managing your finances can be a real headache.
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.
That outage effectively shut down one of the nation’s busiest airports for approximately two hours, and led to days of cancellations, delays and headaches for travelers. Evan Simko-Bednarski, New York Daily News, 9 May 2025 But string and yarn can become a headache for owners if their cats get their paws on it, which is exactly what happened to TikTok user @healingat40. Liz O'Connell, MSNBC Newsweek, 9 May 2025 When Maura began shaking and complaining of a headache and shortness of breath, her lawyer says it was dismissed as a panic attack. Gillian Telling, People.com, 9 May 2025 The dietitian said grape skins also contain tannins, which have antioxidant properties and help give red wine a distinct flavor, but they may also be linked to headaches. Amy McGorry, FOXNews.com, 9 May 2025 See All Example Sentences for headache

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of headache was before the 12th century

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Cite this Entry

“Headache.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/headache. Accessed 22 May. 2025.

Kids Definition

headache

noun
head·​ache ˈhed-ˌāk How to pronounce headache (audio)
1
: pain in the head
2
: an annoying or baffling situation or problem
headachy adjective

Medical Definition

headache

noun
head·​ache ˈhed-ˌāk How to pronounce headache (audio)
: pain in the head

called also cephalalgia

headachy adjective

More from Merriam-Webster on headache

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