Dictionary.com
Thesaurus.com
Synonyms

unbar

American  
[uhn-bahr] / ʌnˈbɑr /

verb (used with object)

unbars, present (3rd person singular) unbarred, past participle, past unbarring present participle
  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

Other Word Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

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.

See Examples For:

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

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

"It is I, Pierre," cried he; "come down and unbar the door!"

From Sir Jasper Carew His Life and Experience by Lever, Charles James

Etym., débacler, French, to unbar, to break up as a river does at the cessation of a long-continued frost.

From Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology by Lyell, Charles, Sir

Still he began to unbar, though grudgingly, and in half a minute we had the door loose.

From The Red Cockade by Weyman, Stanley John

The book’s final moments are breathless, if suspiciously flimsy—it isn’t until the very last sentence that Monk unbars “the great gate” and is freed.

From Slate Mar. 22, 2017

Will the sun forget to streak Eastern skies with amber ray, When the dusky shades to break He unbars the gates of day?

From "The Story of Music" by Howard Goodall

Hitherto, whenever, "I've wandered in dreams," it has generally been my unlucky fate to lose all distinct recollection of them before "The morn unbars the gates of light."

From Pencil Sketches or, Outlines of Character and Manners by Leslie, Eliza

At any hour of the day—I won't speak positively about the night—women may be seen at the unbars filling large earthenware jugs, coming and going, going and coming.

From Around the World on a Bicycle - Volume II From Teheran To Yokohama by Stevens, Thomas

Money unbars all doors but heaven's, and Medway has plenty of money.

From A Song of a Single Note A Love Story by Barr, Amelia Edith Huddleston

As a result, its classification was changed from unbarred spiral galaxy to barred spiral galaxy.

From Salon Apr. 23, 2022

Eventually, we decided that my father would not recover, and so, instead of continuing to try to stave off death, we unbarred the door and began to wait.

From The New Yorker Feb. 5, 2017

In both barred and unbarred spiral galaxies, we observe a range of different shapes.

From Textbooks Oct. 13, 2016

Handel’s vocal writing can be fiercely demanding, nowhere more so than in the Angel’s opening aria, “Be unbarred, ye gates of Avernus,” in which Liv Redpath, a soprano, displayed lovely tone and fine agility.

From New York Times Dec. 9, 2014

The fetters would not keep fastened; the doors unbarred themselves.

From "Mythology: Timeless Tales of Gods and Heroes" by Edith Hamilton

Knees, shoulders, elbows, buttocks and teeth collide with one another, fleetingly unbarring a glimpse into deeper space before they slide closed again.

From Slate Sep. 25, 2011

And, unbarring the front door, she presently admitted the trio returning to claim the fruits of their honest labor.

From Waring's Peril by King, Charles

We hear the unbarring of the house door, and a comely maiden, in her Sunday dress, welcomes us politely to her ground-floor sitting-room.

From Sketches and Studies in Italy and Greece, First Series by Brown, Horatio Robert Forbes

Cedric put away his bow, and, unbarring the door of the lodge, stood on the step without, spurning away the hounds that sought to enter.

From Cedric, the Forester by Marshall, Bernard Gay

At last, he remained somewhat longer at the gate, and bent his head more cautiously to hear; then, noiselessly unbarring and unlocking the door, he leaned out.

From The Knight Of Gwynne, Vol. I (of II) by Lever, Charles James

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training