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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

Uncle Pullet had seen the party from the window, and made haste to unbar and unchain the front door.

From Tom and Maggie Tulliver by Eliot, George

On the weed-grown path beside him lay a revolver, as if he had dropped it out of his hand when he started to unbar the gates.

From The Red Symbol by Ironside, John

I cried, “why did you unbar the door?”

From The Little Minister by Barrie, J. M. (James Matthew)

Teach me the path to that uncharted land; Discovery's keel hath never notched its strand, No passport may unbar its sealed frontier,— Too far for utmost sight, for touch too near.

From The Two Twilights by Beers, Henry A. (Henry Augustin)

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