Etymologically

loose

Etymology and origin of the English word loose

Confidence
Established
Formation
Borrowing
First attested
a. 1300
Borrowed from
Old Norse lauss via Middle English
Ultimate origin
Old Norse (lauss)

Pronunciation

  • IPA: /luːs/[1]

Etymology

It is inherited from Middle English lous, loos, borrowed from Old Norse lauss (“loose, free; dissolute”),[2][3][4] from Proto-Germanic *lausaz,[2][5] the source also of German los and Gothic laus “empty”,[2][5] from Proto-Indo-European *leu- (“to loosen, divide, cut apart”).[2] The Old Norse word is cognate with Old English lēas, the source of -less, and it is related to lose and loss.[2][5][6]

Earliest recorded meaning

Not securely fixed: the early 13th century in Etymonline, probably before 1200 in the Ancrene Riwle in Barnhart.[2][3] Free from bonds, unbound, is from about 1300 (before 1300 in the OED).[2][7]

Semantic evolution

Of clothes, slack, is from the mid-15th century,[2] and not bundled from the late 15th.[2] The sense “unchaste, immoral” is from the late 15th century (about 1470).[2][6] Not careful or exact is from the 17th century,[5] and rambling, disconnected, from the 1680s.[2] A loose end is from the 1540s, on the loose from 1749, and at loose ends from 1807.[2] Loose cannon is from the late 19th century.[6] The verb, to set free or untie, is from about 1200, and of arrows from about 1400.[2]

Timeline

  • early 13th century – not fixed.[2]
  • c. 1200 – verb, to set free.[2]
  • late 15th century – immoral.[2]
  • 1540s – a loose end.[2]
  • 1680s – rambling.[2]
  • 1749 – on the loose.[2]

Modern meaning

Adjective

  1. Not firmly fixed or fastened.
  2. Free from confinement.
  3. Of clothes, not fitting tightly.
  4. Not tied or packed together.
  5. Not exact: a loose translation.
  6. (dated) Sexually immoral.

Verb

  1. To set free or untie.
  2. To shoot an arrow or missile.

Word family

  • loosely
  • looseness
  • footloose
  • loose-fitting
  • loose-leaf
  • loosen
  • loose-tongued
  • overloose

References

  1. ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
  2. ^ a b c d e f g h i j k l m n o p q r s Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  3. ^ a b Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  4. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  5. ^ a b c d Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  6. ^ a b c Cresswell, Julia (2021), Oxford Dictionary of Word Origins, 3rd ed., Oxford: Oxford University Press
  7. ^ Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press

Related etymologies

  • kettle · also from Old Norse
  • thrall · also from Old Norse
  • thwart · also from Old Norse
  • haggle · also from Old Norse
  • awkward · also from Old Norse
  • same · also from Old Norse
  • big · also from Old Norse
  • until · also from Old Norse
Cite this entry

“Loose.” Etymologically, 16 Oct. 2026, etymologically.com/en/loose. Accessed 16 Oct. 2026.

Last edited on . ·