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Synonyms

unzip

American  
[uhn-zip] / ʌnˈzɪp /

verb (used with object)

  • unzips,
    present (3rd person singular)
  • unzipped,
    past participle,  past
  • unzipping
    present participle
  1. to open the zipper of.


verb (used without object)

  • unzips,
    present (3rd person singular)
  • unzipped,
    past participle,  past
  • unzipping
    present participle
  1. to become unzipped.

unzip British  
/ ʌnˈzɪp /

verb

  1. to unfasten the zip of (a garment) or (of a zip or garment with a zip) to become unfastened

    her skirt unzipped as she sat down

  2. (tr) computing to decompress (a file) that had previously been zipped

"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 unzip

First recorded in 1935–40; un- 2 + zip 2

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:

Scientists have long suggested tectonic plates could unzip like this.

From Science Magazine Jan. 9, 2024

But when Arabidopsis seedlings sense they're under attack, special enzymes called RNA helicases are produced that unzip the hairpins so the ribosomes can pass through and continue scanning along the mRNA molecule.

From Science Daily Sep. 21, 2023

“Even the basic mechanics of going to the bathroom and being able to unzip your pants instead of taking the entire onesie off and having your arms drag on the floor is meaningful.”

From Seattle Times Jan. 10, 2023

The foam can also be recycled because it has bonds that can unzip the chemical network after it has formed.

From Salon Jan. 8, 2023

When I unzip the bag, I see Max's crumpled Statue of Liberty shirt.

From "The Sky at Our Feet" by Nadia Hashimi

She unzips a cloth pouch of ground tobacco leaf mixed with sage and cedar.

From Los Angeles Times Dec. 10, 2023

Replication in prokaryotes starts from a sequence of nucleotides on the chromosome called the origin of replication—the point at which the DNA opens up or unzips.

From Textbooks Jun. 9, 2022

"It is like he just unzips his head and let's everything fall on the table. That is no way to run an economy," thundered Mr Morrison.

From BBC May 19, 2022

“Some people hate what I wear, some people praise it,” she continued as she unzips an oversized black hoodie.

From Fox News May 27, 2020

He has a fat backpack, which he sets on the bed and unzips.

From "A Heart in a Body in the World" by Deb Caletti

Hailey Bieber modeled it with an unzipped jacket.

From The Wall Street Journal Jul. 31, 2026

Stone wore a sequined gold jumpsuit, unzipped to the bottom of his chest, with a matching shiny cape.

From The Wall Street Journal Jun. 27, 2026

That was the case Thursday for Jose Luis Ballester, who couldn’t find a bathroom near the 13th tee at the Masters so he unzipped his fly and urinated in Rae’s Creek.

From Los Angeles Times Apr. 10, 2025

Speaking to The JVS Show on BBC Three Counties Radio, Mrs Fenton said her husband unzipped the "really tight" cover and saw two trainers, followed by two legs.

From BBC Mar. 12, 2025

I unzipped the bag and pulled out a pencil and the sketch pad.

From "The Line Tender" by Kate Allen

The actress and crew are seen unzipping the black bags and pulling out dozens of bras, which are then tied together and thrown over parts of the structure.

From BBC Feb. 2, 2026

When they finished, it was immediately apparent how DNA copies itself, by unzipping down the middle, allowing each chain to find a new partner.

From Los Angeles Times Nov. 7, 2025

"It would have been this slow, ongoing tear, almost like the crust unzipping itself," Anderson said.

From Science Daily Feb. 6, 2024

Coffey, the security expert, hides his tracker by unzipping the inner lining, and taping it under a flap of fabric.

From Seattle Times Dec. 4, 2023

I look at him through my lashes, unzipping the pouch.

From "How It Went Down" by Kekla Magoon

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