[ uhn-teth-er ]
/ ʌnˈtɛð ər /

verb (used with object)

to release from a tether: to untether a horse.

Nearby words

  1. unter den linden,
  2. untermeyer,
  3. untermeyer, louis,
  4. unterwalden,
  5. untested,
  6. untethered,
  7. unthankful,
  8. unthatch,
  9. unthaw,
  10. unthink

Origin of untether

First recorded in 1765–75; un-2 + tether


[ teth-er ]
/ ˈtɛð ər /


a rope, chain, or the like, by which an animal is fastened to a fixed object so as to limit its range of movement.
the utmost length to which one can go in action; the utmost extent or limit of ability or resources.

verb (used with object)

to fasten or confine with or as if with a tether.
Digital Technology. to use (an electronic device, usually a smartphone or tablet) to enable a wireless Internet connection on another nearby device, often a laptop: There's no wi-fi, so I'll have to tether my phone to my laptop.

verb (used without object)

Digital Technology. to use an electronic device to enable a wireless Internet connection on another device.

Origin of tether

1350–1400; Middle English (noun); compare Old Norse tjōthr, Dutch tuier

Related formsun·teth·ered, adjectiveun·teth·er·ing, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for untethered

British Dictionary definitions for untethered


/ (ʌnˈtɛðəd) /


not tied or limited with or as if with a tether


/ (ˈtɛðə) /


a restricting rope, chain, etc, by which an animal is tied to a particular spot
the range of one's endurance, etc
at the end of one's tether distressed or exasperated to the limit of one's endurance


(tr) to tie or limit with or as if with a tether

Word Origin for tether

C14: from Old Norse tjothr; related to Middle Dutch tūder tether, Old High German zeotar pole of a wagon

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 untethered
Online Etymology Dictionary, © 2010 Douglas Harper

Idioms and Phrases with untethered


see end of one's rope (tether).

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.