headlong

[hed-lawng, -long]
See more synonyms for headlong on Thesaurus.com
adverb
  1. with the head foremost; headfirst: to plunge headlong into the water.
  2. without delay; hastily: to plunge headlong into work.
  3. without deliberation; rashly: to rush headlong into battle.
adjective
  1. undertaken quickly and suddenly; made precipitately; hasty: a headlong flight.
  2. rash; impetuous: a headlong denunciation.
  3. done or going with the head foremost: a headlong dive into the pool.

Origin of headlong

1350–1400; Middle English hedlong, earlier hedling. See head, -ling2
Related formshead·long·ness, noun
Can be confusedheadlong headstrong
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018


Examples from the Web for headlong

Contemporary Examples of headlong

Historical Examples of headlong

  • Then she tossed the dress on the bed and started in a headlong rush to the kitchen.

    Her Father's Daughter

    Gene Stratton-Porter

  • Crossing over to his desk with headlong strides, he sat down violently.

    The Secret Agent

    Joseph Conrad

  • Uncas abandoned his rifle, and leaped forward with headlong precipitation.

    The Last of the Mohicans

    James Fenimore Cooper

  • There Prince Rupert charged with headlong fury, carrying all before him.

    English Villages

    P. H. Ditchfield

  • Then up the road came riding some of the King's men at headlong speed.


British Dictionary definitions for headlong

headlong

adverb, adjective
  1. with the head foremost; headfirst
  2. with great haste
adjective
  1. archaic (of slopes, etc) very steep; precipitous
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for headlong
adv.

late 14c., in phrase by headlong, from hed "head" (see head (n.)) + adverbial suffix -ling. Altered by folk etymology on pattern of sidelong, etc.

Online Etymology Dictionary, © 2010 Douglas Harper