headlong 1 of 2

Definition of headlongnext

headlong

2 of 2

adverb

Synonym Chooser

How does the adjective headlong contrast with its synonyms?

Some common synonyms of headlong are abrupt, impetuous, precipitate, and sudden. While all these words mean "showing undue haste or unexpectedness," headlong stresses rashness and lack of forethought.

a headlong flight from arrest

When is abrupt a more appropriate choice than headlong?

The synonyms abrupt and headlong are sometimes interchangeable, but abrupt stresses curtness and a lack of warning or ceremony.

an abrupt refusal

In what contexts can impetuous take the place of headlong?

While the synonyms impetuous and headlong are close in meaning, impetuous stresses extreme impatience or impulsiveness.

an impetuous lover proposing marriage

Where would precipitate be a reasonable alternative to headlong?

In some situations, the words precipitate and headlong are roughly equivalent. However, precipitate stresses lack of due deliberation and implies prematureness of action.

the army's precipitate withdrawal

When would sudden be a good substitute for headlong?

The words sudden and headlong are synonyms, but do differ in nuance. Specifically, sudden stresses unexpectedness and sharpness or violence of action.

flew into a sudden rage

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 headlong
Adjective
Too often, assessment results plunge educators headlong into a flood of data, but leave them with a drought of actionable next steps. Richard Carranza, Forbes.com, 18 Feb. 2026 Few sectors have been transformed by that headlong rush more than global memory. Bloomberg Wire, Dallas Morning News, 16 Feb. 2026
Adverb
The lines on his face – deep crags channeled by a life riding headlong into the wind – are the only thing that gives away Ouzts’ age. Dana O’Neil, CNN Money, 5 June 2026 The legislative appetite for reform is real, but the policy has run headlong into Washington gridlock. Jonathan Tower, Forbes.com, 4 June 2026 See All Example Sentences for headlong
Recent Examples of Synonyms for headlong
Adjective
  • But for some reason the powers that be have decreed artificial intelligence a civilizational imperative, requiring the hurried construction of swarms of data centers, on Earth and in space.
    Mark Gongloff, Mercury News, 24 June 2026
  • Right now, decisions are being made in a hurried, contradictory fashion.
    Matteo Wong, The Atlantic, 15 June 2026
Adverb
  • Jelinek hastily asked for a ten-minute break, and the judge granted it.
    William Finnegan, New Yorker, 29 June 2026
  • There is some sort of tension after Olive hastily kisses Carlsen, who grabs her key-in badge to learn her name.
    Dessi Gomez, Deadline, 27 June 2026
Adverb
  • Affidavits supporting the Johnsons’ arrests were not immediately available Friday evening.
    Lillie Davidson, Fort Worth Star-Telegram, 4 July 2026
  • Councilmember Monica Rodriguez, who voted against the proposal in mid-June, voiced fears that the list of noncitizen voters would immediately be seized by federal immigration authorities.
    Melissa Gomez, Los Angeles Times, 4 July 2026
Adjective
  • Instead, Mahan and his wealthy Silicon Valley backers talked themselves into a rushed and premature campaign that was never remotely competitive.
    Los Angeles Times, Los Angeles Times, 3 June 2026
  • As immigration officers arrested her six weeks ago, through tears and a rushed goodbye, Maria de Jesus Estrada Juarez had a request for her daughter.
    Mathew Miranda, Sacbee.com, 6 Apr. 2026
Adverb
  • The city hurriedly put together a pitch for the Bears, calling the site Halas Harbor until the Bears rejected the Hail Mary play in favor of Hammond.
    Doug Ross, Chicago Tribune, 28 June 2026
  • As the party raged on LACMA’s campus, hundreds of parade participants hurriedly prepared for their debuts in the corners of nearby streets and parking lots.
    Los Angeles Times, Los Angeles Times, 21 June 2026
Adverb
  • If anyone shows signs of heat illness, promptly move them to a cool, shaded area.
    NC Weather Bot, Charlotte Observer, 3 July 2026
  • Claus trudged to the monitor, watched the foul on an agonizing loop and promptly handed Balogun a red card.
    Dieter Kurtenbach, Mercury News, 2 July 2026
Adjective
  • July 3 could bring shocks or surprises; just beware of being too risky or impulsive.
    Kyle Thomas, PEOPLE, 28 June 2026
  • Seems impulsive … Carter wants to be a cop?
    William Earl, Variety, 26 June 2026
Adverb
  • That brief pause makes the difference between responding wisely and reacting impulsively.
    Bryan Robinson, Forbes.com, 19 June 2026
  • When Saajan impulsively offers to join her, plans accelerate, leading to some of the most thrilling and heartbreaking moments the piece offers.
    David John Chávez, Mercury News, 3 June 2026

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Cite this Entry

“Headlong.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/headlong. Accessed 5 Jul. 2026.

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