1
: pain in the head
2
: a vexatious or baffling situation or problem
… meetings had become a giant headache.—
Franklin Foer
Franklin FoerExamples 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
Symptoms generally appear within one or two weeks of infection, and can include fever, headache, rash and body aches.
—City News Service, Daily News, 3 Apr. 2026
Building this into your trip early saves headaches later.
—Lauren Schuster, Miami Herald, 3 Apr. 2026
Statins did not cause memory loss, depression, sleep disturbance, erectile dysfunction, fatigue, headache, or peripheral neuropathy.
—Vikas Patel, STAT, 3 Apr. 2026
For aspiring homeowners, the upsurge in borrowing costs is a major headache.
—Mary Cunningham, CBS News, 2 Apr. 2026
See All Example Sentences for headache
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City News Service, Daily News, 3 Apr. 2026
Building this into your trip early saves headaches later.
—Lauren Schuster, Miami Herald, 3 Apr. 2026
Statins did not cause memory loss, depression, sleep disturbance, erectile dysfunction, fatigue, headache, or peripheral neuropathy.
—Vikas Patel, STAT, 3 Apr. 2026
For aspiring homeowners, the upsurge in borrowing costs is a major headache.
—Mary Cunningham, CBS News, 2 Apr. 2026
See All Example Sentences for headache
Video
An Abbreviated History of American English Spelling
Soop, wimmen, and headake did not make the cut
Cite this Entry
“Headache.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/headache. Accessed 5 Apr. 2026.
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