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 There’s also the fact that these CEOs are rushing headfirst into bringing AI into their organizations. Sage Lazzaro, Fortune, 16 May 2024 Fairchild raced around the bags in the eighth inning as his fly ball off reliever Erik Miller bounded away from Fitzgerald and Michael Conforto in left-center field, sliding headfirst into home as Jakson Reetz attempted to corral the relay throw. Evan Webeck, The Mercury News, 10 May 2024 See all Example Sentences for headfirst 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'headfirst.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1790, in the meaning defined at sense 1

Time Traveler
The first known use of headfirst was in 1790

Dictionary Entries Near headfirst

Cite this Entry

“Headfirst.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/headfirst. Accessed 29 May. 2024.

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

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