headfirst

adverb

Definition of headfirstnext
as in recklessly

Related Words

Relevance

Dissimilar Words

Example Sentences

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.
Recent Examples of headfirst Students said being on the robotics team offered them a chance to dive headfirst into engineering and design, things that several team members wanted to explore but did not have easy access to. — P.r. Lockhart, Hartford Courant, 8 June 2026 The Nationals ran hard, put their bodies on the line by sliding headfirst and kept the line moving en route to a 9-4 victory. — Danielle Allentuck, Washington Post, 31 May 2026 Still, diving headfirst into the city and a competitive industry was a shock. — Ellise Shafer, Variety, 28 May 2026 On a playground, this might mean climbing tall towers, going headfirst down a slide or roughhousing. — Marie Helweg-Larsen, The Conversation, 4 May 2026 See All Example Sentences for headfirst
Recent Examples of Synonyms for headfirst
  1. recklessly
  2. impetuously
  3. impulsively
  4. headlong
  5. hurriedly
  6. precipitously
  7. rashly
Adverb
  • Authorities on Sunday arrested Jacob Williams Haskins on suspicion of recklessly causing a fire, the Cal Fire Tuolumne-Calaveras Unit said in a news release Monday.
    — Jason Green, Mercury News, 28 July 2026
  • But OutKick didn't recklessly publish unconfirmed information or deny ESPN an opportunity to respond.
    — Dan Zaksheske OutKick, FOXNews.com, 28 July 2026
Definition of recklessly
Adverb
  • Moreover, Elliott does not act impetuously in its activism.
    — Kenneth Squire, CNBC, 6 Dec. 2025
Definition of impetuously
Adverb
  • With his plans for the summer nixed, Tony lifts a handful of cash from his dad’s wallet and impulsively follows Nancy to the former fishing port on the tip of Cape Cod.
    — David Rooney, HollywoodReporter, 29 July 2026
  • After midnight may be becoming the new prime time for online shopping, especially for Gen Zers, who impulsively overspend during those hours more than any other age groups, a new survey showed.
    — Roy Stephen Canivel, Footwear News, 14 July 2026
Definition of impulsively
Adverb
  • In many cases, our dead are barreling headlong into the void without any kind of ceremony at all.
    — John Semley, Harpers Magazine, 28 July 2026
  • Martin picks up where Max left off, his search leading him through the back lanes of Sydney, the homes of the rich and powerful, and headlong into a bloody shoot-out in the depths of the Blue Mountains.
    — Jesse Whittock, Deadline, 16 July 2026
Definition of headlong
Adverb
  • Bouncing hurriedly in my direction was a bright-eyed kid with a huge smile.
    — Assistant Sports Editor, Los Angeles Times, 27 July 2026
  • The final vehicles before the arrival of the race convoy are hurriedly rushed off-course, officials in dark blue polo shirts whistling them through.
    — Jacob Whitehead, New York Times, 20 July 2026
Definition of hurriedly
Adverb
  • Across from the bed, the ceiling sloped precipitously, with a dormer cut into it.
    — Rachel Yoder, New Yorker, 2 Aug. 2026
  • According to the Red Cross, extreme heat, poor air quality, and widespread foodborne illnesses have compounded into blood donations dropping precipitously, causing supply levels to plummet to a historic low.
    — Victor Tangermann, Futurism, 29 July 2026
Definition of precipitously
Adverb
  • No one should approach the AI situation rashly.
    — Revana Sharfuddin, Twin Cities, 31 May 2026
  • But instead of responding rashly, quickly ramping up production or accelerating the buildout of alternatives, the energy sector seems to have entered a holding pattern.
    — Justin Worland, Time, 26 Mar. 2026
Definition of rashly

Browse Nearby Words

headers
headfirst
headgear
See all Nearby Words

Cite this Entry

“Headfirst.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/headfirst. Accessed 5 Aug. 2026.

Copy Citation

More from Merriam-Webster on headfirst

Nglish: Translation of headfirst for Spanish Speakers

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of colloquial

See Definitions and Examples »

Popular in Grammar & Usage

See More

7 Pairs of Commonly Confused Words

Merriam-Webster’s Great Big List of Words You Love to Hate

Is it 'nerve-racking' or 'nerve-wracking'?

'Sneaked' or 'Snuck': Which is correct?

Why does English have so many silent letters?
See More

Popular in Wordplay

See More

Dutch Treat and French Leave: Eight Place-Based Compounds

14 Phobias You Probably Haven't Heard Of

The Longest Long Words List

How long is a jiffy?

Even More Bird Names that Sound Like Insults (and Sometimes Are)
See More

Popular

See More

7 Pairs of Commonly Confused Words

Dutch Treat and French Leave: Eight Place-Based Compounds

14 Phobias You Probably Haven't Heard Of
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
asap street sign
Figure Out These Acronyms ASAP You don't have to be a NASA engineer to get these...
See All