English Reference

Word

gap

US/ˈɡæp/

UK/ɡˈæp/

Definitions

01physical space

A2 · Elementary Countable noun

n. an empty space between two physical objects.

n. a physical opening or break in a continuous structure or between two objects.

“The sheep managed to squeeze through a small gap in the fence.”

“The surveyor noted a significant gap between the two structural beams, suggesting that the foundation had shifted during the winter.”

Antonyms

02time or sequence

B1 · Intermediate Countable noun

n. a period of time when nothing happens or something is missing.

n. an interruption in continuity or a period of time where an activity is suspended.

“There was a long gap between the first and second seasons of the show.”

“After a ten-year gap in her employment history, she found it challenging to re-enter the competitive legal market.”

Antonyms

03difference or disparity

B1 · Intermediate Countable noun

n. a big difference between two groups, such as rich and poor people.

n. a metaphorical distance or disparity between two sets of people, ideas, or statistics.

“The government is trying to close the gap between the rich and the poor.”

“Sociologists are concerned that the digital gap is widening as technology becomes more expensive and essential for basic education.”

04missing information

B2 · Upper Intermediate Countable noun Academic

n. something that is missing from a story or a set of information.

n. a deficiency or lack of something needed to complete a whole, such as knowledge or evidence.

“There are several gaps in his story that make it hard to believe.”

“The researcher identified a critical gap in the existing literature regarding the long-term effects of microplastics on soil health.”

Antonyms

05mountain pass

B2 · Upper Intermediate Countable noun American English

n. a low place between two mountains that people can travel through.

n. a deep sloping pass or notch through a mountain range.

“The pioneers traveled through the Cumberland Gap to reach the west.”

“The narrow gap provided the only viable route for the railway to cross the rugged mountain range without extensive tunneling.”

Synonyms

Antonyms

06to leave a space

C1 · Advanced Technical

v. to open up or leave a space between things.

v. to create an opening or to fall open so as to leave a space.

“The floorboards began to gap as the old wood dried out.”

“The heavy curtains were poorly fitted and gapped at the bottom, allowing light to spill into the dark room.”

Synonyms

Antonyms

07to outrun

C2 · Proficiency Sports Slang

v. to move much faster than someone else in a race.

v. to increase the distance between oneself and a competitor by a significant margin.

“The lead runner gapped the rest of the pack in the final mile.”

“By the third lap, the champion cyclist had gapped the peloton, leaving his rivals struggling to maintain his aggressive pace.”

Synonyms

outdistanceoutrun

Antonyms

Collocations

Common phrases and expressions where native English speakers use the word “gap” in context.

01. address gap 02. bridge gap 03. important gap 04. significant gap

Etymology

From Middle English gap, gappe, from Old Norse gap (“an empty space, gap, chasm”), from gapa (“to gape, scream”), from Proto-Germanic gapōną, from Proto-Indo-European ǵʰeh₂- (“to open wide, gape”). Related to Danish gab (“an expanse, space, gap”), Old English ġeap (“open space, expanse”). Doublet of gape.

A variant of gape.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Idioms

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.A2 KeyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.3.0–4.0TOEFL 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: 2.0–2.524–43TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.225–549
Frequency
Common
Level
A2 · ElementaryOxford
Updated

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