headfirst

adverb

head·​first ˈhed-ˈfərst How to pronounce headfirst (audio)
1
: with the head foremost
dove headfirst into the waves
2
headfirst adjective

Examples of headfirst in a Sentence

She dove into the water headfirst. She rushed into the relationship headfirst.
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.
On the wonderful new album, Butter, a companion to last year’s Bread, the pair dive headfirst into Sophie Hawley-Weld’s longtime passion for Brazilian music. Steve Baltin, Forbes.com, 1 June 2025 Viral dives headfirst into the hypnotic rhythms of baile funk, once again molding Brazilian beats with her unapologetic Dominican edge. Luisa Calle, Billboard, 30 May 2025 So White threw herself headfirst into the process of writing and producing an album that also marked a reinvention of her sound. James Factora, Them., 3 Apr. 2025 Wedged headfirst in a narrow crevice 400 feet under the ground, rescuers spent over 24 hours trying to free him. Mark Travers, Forbes.com, 19 May 2025 See All Example Sentences for headfirst

Word History

First Known Use

1790, in the meaning defined at sense 1

Time Traveler
The first known use of headfirst was in 1790

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Cite this Entry

“Headfirst.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/headfirst. Accessed 9 Jun. 2025.

Kids Definition

headfirst

adverb
head·​first ˈhed-ˈfərst How to pronounce headfirst (audio)
: with the head foremost
headfirst adjective

More from Merriam-Webster on headfirst

Last Updated: - Updated example sentences
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