headlong

head·long
H4E1A1D2L1O1N1G2
UK/ˈhɛd.lɒŋ/US/ˈhɛd.lɔŋ/cot caught merger/ˈhɛd.lɑŋ/

adverb

With the head first or down.

“Figures out today show the economy plunging headlong into recession.”

Less commonScrabble 13

Meanings

adverbheadlong (not comparable)
  1. not comparableWith the head first or down.
    1 more example

    [A] sharp-looking old dame, […] inhabited a "laigh [low] shop," anglicé [in English], a cellar, opening to the High-street by a strait and steep stair, at the bottom of which she sold tape, thread, needles, skeans of worsted, coarse linen cloth, and such feminine gear, to those who had the courage and skill to descend to the profundity of her dwelling, without falling headlong themselves, or throwing down any of the numerous articles which, piled on each side of the descent, indicated the profession of the trader below.

    1816, [Walter Scott], chapter I, in The Antiquary. […], volume I, Edinburgh: […] James Ballantyne and Co. for Archibald Constable and Co.; London: Longman, Hurst, Rees, Orme, and Brown, →OCLC, page 4

    Synonyms: head first · Antonyms: feet first

  2. not comparableWith an unrestrained forward motion.

    Figures out today show the economy plunging headlong into recession.

    3 more examples

    When his eyes were clear again, he saw the monster had passed and was rushing landward. Big iron upper-works rose out of this headlong structure, and from that twin funnels projected, and spat a smoking blast shot with fire into the air. It was the torpedo-ram, Thunder Child, steaming headlong, coming to the rescue of the threatened shipping.

    1895–1897, H[erbert] G[eorge] Wells, “The ‘Thunder Child’”, in The War of the Worlds, London: William Heinemann, published 1898, →OCLC, (please specify the page number(s))

    Realizing he is now boxed in on all sides, Hipper decides the only remaining card he has to play is to sell his ships as dearly as possible. The remaining German ships make a hard turn southeast, and drive headlong at the Grand Fleet. It is a brave gesture, but only eight of the ships emerge from the pall of smoke that roughly marks the original German line of advance. Two more emerge minutes later, but that is all.

    2018 October 17, Drachinifel, 24:24 from the start, in Last Ride of the High Seas Fleet - Battle of Texel 1918, archived from the original on 04 Aug 2022

    I felt deja vu as I recalled a video in which a Tesla owner slammed on the brakes after his car appeared set on crashing headlong into a construction site.

    2021 November 18, Matt McFarland, “We tried Tesla’s ‘full self-driving.’ Here’s what happened”, in CNN
  3. not comparableRashly; precipitately; without deliberation; in haste, hastily.
adjectiveheadlong (comparative more headlong, superlative most headlong)

comparative more headlong · superlative most headlong

  1. Precipitous.

    Their path led them past sharp cliffs, along narrow trails unknown and untrodden, past headlong boulders strewn across barren, treeless, wind-haunted heights.

    1961, Norma Lorre Goodrich, “Beowulf”, in The Medieval Myths, New York: The New American Library, page 35
  2. Plunging downwards head foremost.

    On sighting their prey, they check their flight and hurtle in a headlong dive to the sea.

    1993, Michael Hume Jackson, Galapagos, a Natural History, page 143
  3. Rushing forward without restraint.

    Bumps, bruises, and scratches are often the result of their efforts to outstrip each other in the headlong race.

    1900, James George Frazer, The Golden Bough, volume 3, page 243
  4. figurativelyReckless; impetuous.

    “Time is up,” cried another boy, more headlong than head-monitor.

    1869, R[ichard] D[oddridge] Blackmore, Lorna Doone: A Romance of Exmoor. […], volume II, London: Sampson Low, Son, & Marston, […], →OCLC
verbheadlong (third-person singular simple present headlongs, present participle headlonging, simple past and past participle headlonged)

present singular third person headlongs · participle present headlonging · participle past headlonged · past headlonged

  1. transitiveTo precipitate.

    Carriages went up and down in endless pageant. Trolley-cars rushed by, clanging and grinding as they headlonged into the side streets.

    1905, Liberty Hyde Bailey, The outlook to nature
    1 more example

    If a stranger be setting his pace and face toward some deep pit, or steep rock — such a precipice as the cliffs of Dover — how do we cry aloud to have him return ? yet in mean time forget the course of our own sinful ignorance, that headlongs us to confusion.

    1862, Thomas Adams, The works of Thomas Adams

Synonyms & antonyms

adverbWith the head first or down.

Similar
Opposite
Opposite

More synonyms by meaning

adjectiveexcessively quick

adjectivewith the head foremost

adverbwith the head before the body

Similar

adverbat breakneck speed

adverbin a hasty and foolhardy manner

Similar

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Middle Englishhedlong
  2. Englishheadlong

From Middle English hedlong, alteration of hedling, heedling, hevedlynge (“headlong”), assimilated to long. More at headling.

Full word history & related roots →

Translations

Afrikaans kop eerste, halsoorkop
  • kop eerstewith the head first or down
  • halsoorkopwith an unrestrained forward motion
  • halsoorkopin haste, hastily, without deliberation
Ancient Greek ἰταμός
  • ἰταμός (itamós)with an unrestrained forward motion
Bulgarian с главата напред, стремително
  • с главата напред (s glavata napred)with the head first or down
  • стремително (stremitelno)with an unrestrained forward motion
  • прибързано (pribărzano)in haste, hastily, without deliberation
  • необмислено (neobmisleno)in haste, hastily, without deliberation
  • прибързан (pribărzan)precipitous
  • с главата напред (s glavata napred)plunging downwards head foremost
  • стремителен (stremitelen)rushing forward without restraint
  • буен (buen)rushing forward without restraint
Catalan de cap, amb cap davant
  • de capwith the head first or down
  • amb cap davantwith the head first or down
Esperanto impete
  • impetein haste, hastily, without deliberation
Finnish pää edellä, päistikkaa
  • pää edelläwith the head first or down
  • päistikkaawith the head first or down
  • päätä pahkaawith an unrestrained forward motion
  • päistikkaawith an unrestrained forward motion
  • pää kolmantena jalkanain haste, hastily, without deliberation
French la tête la première
  • la tête la premièrewith the head first or down
German mit dem Kopf zuerst, kopfüber
  • mit dem Kopf zuerstwith the head first or down
  • kopfüberwith an unrestrained forward motion
  • Hals über Kopfin haste, hastily, without deliberation
  • kopfüberin haste, hastily, without deliberation
Irish i ndiaidh do chinn, i ndiaidh do chinn
  • i ndiaidh do chinnwith the head first or down
  • i ndiaidh do chinnwith an unrestrained forward motion
Italian a testa in avanti, a capofitto
  • a testa in avantiwith the head first or down
  • a capofittoin haste, hastily, without deliberation
Latin praeceps
  • praecepswith the head first or down
Māori tūpou, patiko
  • tūpouwith the head first or down
  • patikoin haste, hastily, without deliberation
Norwegian hals over hode, med hode først
  • hals over hodewith an unrestrained forward motion
  • med hode førstplunging downwards head foremost
  • hals over hoderushing forward without restraint
Norwegian Bokmål med hode først, hodestups
  • med hode førstwith the head first or down
  • hodestupswith the head first or down
Polish na oślep
  • na oślepwith an unrestrained forward motion
Portuguese com a cabeça erguida
  • com a cabeça erguidawith the head first or down
Russian голово́й вперёд, сломя́ го́лову
  • голово́й вперёд (golovój vperjód)with the head first or down
  • сломя́ го́лову (slomjá gólovu)with an unrestrained forward motion
  • очертя́ го́лову (očertjá gólovu)with an unrestrained forward motion
  • стремгла́в (stremgláv)with an unrestrained forward motion
  • опроме́тью (oprométʹju)with an unrestrained forward motion
  • стреми́тельно (stremítelʹno)with an unrestrained forward motion
  • сломя́ го́лову (slomjá gólovu)in haste, hastily, without deliberation
  • очертя́ го́лову (očertjá gólovu)in haste, hastily, without deliberation
Spanish de cabeza, de cabeza
  • de cabezawith the head first or down
  • de cabezain haste, hastily, without deliberation
  • de cabezaplunging downwards head foremost
Swedish huvudstupa
  • huvudstupawith the head first or down
Tamil தலைதெறிக்க
  • தலைதெறிக்க (talaiteṟikka)in haste, hastily, without deliberation
Turkish kafa üstü
  • kafa üstüwith the head first or down

Rhymes & wordplay

Anagrams

Cite this entry
APA

headlong. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/headlong

MLA

“headlong.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/headlong. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “headlong,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/headlong.

Source: headlong on Wiktionary, CC BY-SA 4.0.