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See more synonyms for unbar on Thesaurus.com
verb (used with object), un·barred, un·bar·ring.
  1. to remove a bar or bars from; open; unlock; unbolt: to unbar a door.
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Origin of unbar

First recorded in 1300–50, unbar is from the Middle English word unbarren. See un-2, bar1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words


Examples from the Web for unbar

Historical Examples

  • She handed him his hat and stick, and turned to unbar the door.

    The Early Short Fiction of Edith Wharton, Part 1 (of 10)

    Edith Wharton

  • She managed to creep to the window and unbar the shutter an inch or two.

    The Lowest Rung

    Mary Cholmondeley

  • He had the right of way—let them unbar it, or crash to destruction—all three!

  • The man began to unbar the door, and stopped, struck by a fresh doubt.

    The People Of The Mist

    H. Rider Haggard

  • She heard him unbar the back-door, and go out into the yard.

    Desperate Remedies

    Thomas Hardy

British Dictionary definitions for unbar


verb -bars, -barring or -barred (tr)
  1. to take away a bar or bars from
  2. to unfasten bars, locks, etc, from (a door); open
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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