headlong

English · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

headlong

  • /ˈhɛd.lɒŋ/ UK
  • /ˈhɛd.lɔŋ/ US
  • /ˈhɛd.lɑŋ/ cot caught merger

Rhymes with -ɛdlɒŋ

Where it comes from

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

adverb

  1. not comparable With the head first or down. [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 a

    Similar: head first · Opposite: feet first

  2. not comparable With an unrestrained forward motion. Figures out today show the economy plunging headlong into recession.
  3. not comparable Rashly; precipitately; without deliberation; in haste, hastily.

Opposite: arselong

adjective more headlong · 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.
  2. Plunging downwards head foremost. On sighting their prey, they check their flight and hurtle in a headlong dive to the sea.
  3. Rushing forward without restraint. Bumps, bruises, and scratches are often the result of their efforts to outstrip each other in the headlong race.
  4. figuratively Reckless; impetuous. “Time is up,” cried another boy, more headlong than head-monitor.

verb headlongs · headlonging · headlonged

  1. transitive To precipitate. 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.

Thesaurus

adverb

Opposite: arselong

Translations

Every language

adv with the head first or down

Españolde cabeza
Portuguêscom a cabeça erguida
Françaisla tête la première
Deutschmit dem Kopf zuerst
Italianoa testa in avanti
Русскийголово́й вперёд golovój vperjód

adv with an unrestrained forward motion

Deutschkopfüber
Русскийсломя́ го́лову slomjá gólovu, очертя́ го́лову očertjá gólovu, стремгла́в stremgláv, опроме́тью oprométʹju, стреми́тельно stremítelʹno

adv in haste, hastily, without deliberation

Españolde cabeza
DeutschHals über Kopf, kopfüber
Italianoa capofitto
Русскийсломя́ го́лову slomjá gólovu, очертя́ го́лову očertjá gólovu

adj plunging downwards head foremost

Españolde cabeza

Talk about this word

Cite this
MLA

"headlong." Wiktionary, via Micwyn, micwyn.com/word/headlong. Accessed 6 Nov. 2026.

APA

headlong. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/headlong

Chicago

"headlong." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/headlong.

BibTeX
@misc{headlong_2026,
  title = {headlong},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/headlong},
  urldate = {2026-11-06}
}