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Synonyms

unscrew

American  
[uhn-skroo] / ʌnˈskru /

verb (used with object)

  • unscrews,
    present (3rd person singular)
  • unscrewed,
    past participle,  past
  • unscrewing
    present participle
  1. to draw or loosen a screw from (a hinge, bracket, etc.).

  2. to unfasten or withdraw by turning, as a screw or lid.

  3. to open (a jar, bottle, etc.) by turning the lid or cover.


verb (used without object)

  • unscrews,
    present (3rd person singular)
  • unscrewed,
    past participle,  past
  • unscrewing
    present participle
  1. to permit of being unscrewed.

unscrew British  
/ ʌnˈskruː /

verb

  1. (tr) to draw or remove a screw from (an object)

  2. (tr) to loosen (a screw, lid, etc) by rotating continuously, usually in an anticlockwise direction

  3. (intr) (esp of an engaged threaded part) to become loosened or separated

    the lid wouldn't unscrew

"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 unscrew

First recorded in 1595–1605; un- 2 + screw

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:

They can navigate mazes, use tools and unscrew jars — sometimes from the inside out.

From Salon May 12, 2025

As Alemu helped her young children unscrew parts while she rewired their toys, she hoped they’d take away a much larger lesson about sharing.

From Seattle Times Dec. 22, 2023

Take a moment and unscrew the lids of the cumin and chili powder jars, sniff, and see what moves you.

From Washington Times Oct. 26, 2023

It took the man just a few seconds to unscrew a steel plug, smaller than a coffee mug.

From BBC May 23, 2023

Hollow plastic parakeets full of sweets with heads you could unscrew.

From "The God of Small Things" by Arundhati Roy

On a recent visit, a technician unscrews one of the jars, empties the formaldehyde and rinses the krill under running water, a dozen fitting in the palm of his hand.

From Seattle Times Oct. 13, 2023

After 10 minutes of intermittent whirring, Wesley lays down the device and unscrews the top of a closed Petri dish connected to the machine with a rubber tube.

From The Verge Jul. 8, 2014

The top corks tightly to keep water fresh and cold, and the bottom unscrews for easier cleaning.

From Inc Oct. 29, 2012

“It unscrews and all the pieces nest, so they stack,” Elizabeth Thompson, the institute’s executive director, said.

From New York Times Nov. 17, 2011

He unscrews the cap of a small bottle and holds out a dropper filled with clear liquid.

From "Insurgent" by Veronica Roth

At one point he even unscrewed the computer tower to take some internal components home for tests.

From BBC Jul. 31, 2026

Crews also have been installing locked steel covers over bolts so they cannot be unscrewed.

From Los Angeles Times Jun. 5, 2024

"The plunger needs to be unscrewed and disassembled to get all the oils and coffee grounds out," he says.

From Salon Apr. 1, 2023

Investigators discovered that a clamp nut threaded into the barrel of the actuator and that connects the top of the assembly to the stabilizer had unscrewed from the barrel.

From Seattle Times Oct. 27, 2022

At one end was a vent, easily unscrewed, that led out onto a flat section of roof.

From "Miss Peregrine's Home for Peculiar Children" by Ransom Riggs

This is why you let an incandescent bulb cool off before unscrewing it.

From Seattle Times Aug. 2, 2023

“I solve it by unscrewing the removable part of the frame that lets you take the tiles out,” he said.

From New York Times Jan. 1, 2023

The Czech government announced on Thursday it was unscrewing half of lightbulbs at the government office and swapping remaining old bulbs for less-consuming LED sources.

From Reuters Sep. 22, 2022

On newsreels after that date you can see royals experimenting with different forms of waving, including the Queen as a girl trying out the type of rotating wave that looks like unscrewing an light bulb.

From BBC May 31, 2022

A bunch of workers rushed over to The Dessoug with tools, and they started unscrewing plates on the side of the hull.

From "The (Mostly) True Story of Cleopatra's Needle" by Dan Gutman

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