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headache

noun

head·​ache ˈhed-ˌāk How to pronounce headache (audio)
Synonyms of headachenext
1
: pain in the head
2
: a vexatious or baffling situation or problem
… meetings had become a giant headache.Franklin 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.
Zelensky’s lead negotiator in the talks, his chief of staff Andriy Yermak, resigned on Friday after anti-corruption agencies raided his home, creating a huge domestic headache at a time of diplomatic and military vulnerability for Kyiv. Sophie Tanno, CNN Money, 29 Nov. 2025 The timing of the ground stop coincided with a high-volume weekend for domestic travel in the wake of the Thanksgiving holiday, compounding travel headaches for passengers and airlines. Hollie Silverman, MSNBC Newsweek, 29 Nov. 2025 Dehydration can lead to fatigue, headaches, and a host of other issues, especially when flying. Alesandra Dubin, Travel + Leisure, 29 Nov. 2025 Sotheby’s landed the Lauder and Pritzker collections, as well as the Surrealist consignments — Christie’s won the Weis estate, which would total $218 million, easily surpassing its $180 million estimate — but there were other headaches to overcome. Rachel Corbett, Curbed, 28 Nov. 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

Browse Nearby Words

Cite this Entry

“Headache.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/headache. Accessed 4 Dec. 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

Last Updated: - Updated example sentences
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