headfirst
adverb
head·first
ˈhed-ˈfərst 
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
The United States is charging headfirst into a mining revival—at least on paper.
—
Anthony Milewski, Forbes.com, 10 Sep. 2025
Initially dismissed as an accident, Charles, Oliver and Mabel dive headfirst into the investigation, uncovering a sprawling conspiracy that stretches beyond the building’s walls and entangles New York’s old mob families with its newest billionaires.
—Samantha Stutsman, PEOPLE, 9 Sep. 2025
And that meant that Mickens dove headfirst into accumulating voicy clothing.
—Robyn Mowatt, Essence, 9 Sep. 2025
For Mikkelsen and Lie Kaas, who have previously pushed Jensen’s brand of lunatic sincerity in films like Men & Chicken and Riders of Justice, The Last Viking was another chance to dive headfirst into the madness while keeping hold of something real.
—Scott Roxborough, HollywoodReporter, 8 Sep. 2025
See All Example Sentences for headfirst
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Anthony Milewski, Forbes.com, 10 Sep. 2025
Initially dismissed as an accident, Charles, Oliver and Mabel dive headfirst into the investigation, uncovering a sprawling conspiracy that stretches beyond the building’s walls and entangles New York’s old mob families with its newest billionaires.
—Samantha Stutsman, PEOPLE, 9 Sep. 2025
And that meant that Mickens dove headfirst into accumulating voicy clothing.
—Robyn Mowatt, Essence, 9 Sep. 2025
For Mikkelsen and Lie Kaas, who have previously pushed Jensen’s brand of lunatic sincerity in films like Men & Chicken and Riders of Justice, The Last Viking was another chance to dive headfirst into the madness while keeping hold of something real.
—Scott Roxborough, HollywoodReporter, 8 Sep. 2025
See All Example Sentences for headfirst
Cite this Entry
“Headfirst.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/headfirst. Accessed 7 Oct. 2025.
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