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Synonyms

unbar

American  
[uhn-bahr] / ʌnˈbɑr /

verb (used with object)

unbarred, unbarring
  1. to remove a bar or bars from; open; unlock; unbolt.

    to unbar a door.


unbar British  
/ ʌnˈbɑː /

verb

  1. to take away a bar or bars from

  2. to unfasten bars, locks, etc, from (a door); open

"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

Etymology

Origin of unbar

First recorded in 1300–50, unbar is from the Middle English word unbarren. See un- 2, bar 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Claudius has made himself a monarch again, standing at the head of a shrieking horde of desperate peasantry who believe he can unbar the door to that heavenly place.

From The Wall Street Journal • Dec. 11, 2025

The young girl hastened to unbar the door, which was locked from the inside, and as Imre entered she threw herself into his arms, while he pressed her fondly to his heart.

From Hungarian Sketches in Peace and War Constable's Miscellany of Foreign Literature, vol. 1 by Jókai, Mór

Whilst Henri stood at the window, he heard someone unbar the door; and an old man came in with a basket, in which was a comfortable breakfast.

From The Fairchild Family by Rudland, Florence M.

What humble hands unbar those gates of morn Through which the splendors of the New Day burst!

From Poems of James Russell Lowell With biographical sketch by Nathan Haskell Dole by Lowell, James Russell

The turnkey on duty that night went with the carriage to unbar the outer gate for it to pass.

From Tried for Her Life A Sequel to "Cruel As the Grave" by Southworth, Emma Dorothy Eliza Nevitte

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