loosen

[ loo-suhn ]
See synonyms for loosen on Thesaurus.com
verb (used with object)
  1. to unfasten or undo, as a bond or fetter.

  2. to make less tight; slacken or relax: to loosen one's grasp.

  1. to make less firmly fixed in place: to loosen a tooth.

  2. to let loose or set free from bonds, restraint, or constraint.

  3. to make less close or compact in structure or arrangement.

  4. to make less dense or coherent: to loosen the soil in a garden.

  5. to relax in strictness or severity, as restraint or discipline: to loosen restrictions on trade.

  6. to relieve (the bowels) of their constipated condition.

verb (used without object)
  1. to become loose or looser (sometimes followed by up): His hold loosened. Your shoes will loosen up with wear.

Origin of loosen

1
First recorded in 1350–1400, loosen is from the Middle English word loosnen.See loose, -en1

Other words from loosen

  • loos·en·er, noun

Words that may be confused with loosen

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use loosen in a sentence

  • See that no one throws down the gangway or loosens the ropes till the order is given.

    The Norsemen in the West | R.M. Ballantyne
  • If your axe handle is dry and the head loosens, soak it over night and the wood will swell and tighten the head.

  • Man cuts up and loosens the soil with his hoe; woman follows after, strewing the seed between the clods.

  • A fresh gust of wind loosens its hold, and it is blown in circling eddies to the earth.

  • The guillotine loosens stronger bonds, and the whisper of the spy is more efficacious than the law of divorce.

    Sir Jasper Carew | Charles James Lever

British Dictionary definitions for loosen

loosen

/ (ˈluːsən) /


verb
  1. to make or become less tight, fixed, etc

  2. (often foll by up) to make or become less firm, compact, or rigid

  1. (tr) to untie

  2. (tr) to let loose; set free

  3. (often foll by up) to make or become less strict, severe, etc

  4. (tr) to rid or relieve (the bowels) of constipation

Origin of loosen

1
C14: from loose

Derived forms of loosen

  • loosener, noun

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