English Reference

Word

zip

US/ˈzɪp/

UK/zˈɪp/

Definitions

01fastener

B1 · Intermediate Countable noun British English

n. a device with two rows of metal or plastic teeth used to join two parts of a garment or bag.

n. a fastener consisting of two flexible strips of metal or plastic with interlocking teeth, closed or opened by a sliding tab.

“The zip on my jacket is stuck, so I cannot take it off.”

“The designer opted for a concealed zip along the side seam to maintain the dress's sleek silhouette.”

Usage

Commonly called a 'zipper' in American English.

Synonyms

02energy

B2 · Upper Intermediate Uncountable noun Informal

n. energy, speed, or excitement.

n. vitality, energy, or a quality of briskness and speed.

“The team played with a lot of zip in the second half of the game.”

“The new marketing campaign lacks the zip required to capture the attention of a younger, more cynical demographic.”

Synonyms

Antonyms

03zero

B2 · Upper Intermediate Uncountable noun Slang

n. nothing at all; zero.

n. a score of zero; nothing.

“I asked him for help, but he knew zip about the subject.”

“Despite all the hype surrounding the product launch, the company saw zip in terms of actual sales growth during the first quarter.”

Synonyms

04computing

B1 · Intermediate Countable noun Computing

n. a computer file that has been made smaller to save space.

n. an archive file containing one or more files that have been compressed to reduce storage size.

“I will send the photos to you in a zip so the email isn't too large.”

“The server automatically generates a zip of the requested documents to facilitate a faster download for the user.”

Synonyms

archivecompressed file

05to close a fastener

B1 · Intermediate

v. to close something using a zip.

v. to fasten or unfasten a garment or bag using a zip fastener.

“Don't forget to zip up your coat before you go out into the snow.”

“She struggled to zip the suitcase shut, as she had packed far more clothing than the luggage was designed to hold.”

Synonyms

Antonyms

unzip

06to move quickly

B2 · Upper Intermediate Informal

v. to move very fast in a certain direction.

v. to move with great speed or haste, often implying a light or high-pitched sound.

“The little electric car can zip through traffic easily.”

“The hummingbird zipped from flower to flower, its wings moving so fast they became a blur to the naked eye.”

Synonyms

Antonyms

07to compress files

B1 · Intermediate Computing

v. to make computer files smaller using special software.

v. to compress one or more computer files into a single, smaller archive file.

“You should zip those large documents before you upload them to the cloud.”

“The system administrator advised the staff to zip all project folders before moving them to the long-term storage server.”

Synonyms

Antonyms

unzipextract

Word family

NOUN

zip(B1)

Idioms

Domains

ComputingProgramming

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B1 PreliminaryIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.4.0–5.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 3.0–3.544–71TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.550–784
Frequency
Frequent
Level
B1 · Intermediate
Updated

QR code

englishreference.com/q/zip

English Reference