What does gap mean?
A gap is a space, opening, or interval between two things, events, or stages of a process. The word can describe something physically empty, as in a gap between two walls, or something absent, as in a gap in a record. It is also widely used figuratively for a significant difference in income, opportunity, opinion, or achievement. Phrases such as “bridge the gap” and “fill the gap” emphasize efforts to connect separated people, reduce inequality, or supply something missing. The word is especially useful in discussions of social division, economic disparity, incomplete information, and interrupted continuity. It is more specific than a general difference because it often suggests separation or a missing element that has consequences. Whether physical or abstract, a gap is something conspicuously absent and worth noticing or addressing.
A space, opening, or interval separating two things, people, or events; also a difference or omission of some kind.
"The data revealed a wide gap between public expectations and actual performance."
The noun is common in both formal and informal contexts. In figurative uses, it often implies a separation that is significant or potentially troublesome.
To make, leave, or create a gap or separation.
"A narrow strip of dry land gapped the flooded field."
This verb is uncommon and occurs chiefly in formal, literary, or technical writing.
Gaps is the regular plural. The noun is normally countable when referring to physical spaces, missing elements, or significant differences.
"The report identifies several gaps in the available evidence."
Gap began as a yawn: the Old Norse word could suggest an opening, and it later became the name for every space where something was missing.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Words that share this root
Related word forms
How gap is actually used
The noun is neutral in register and extremely versatile. It is usually countable, although some contexts, such as a literal physical opening, can use it in the singular without an article. The verb is comparatively rare and often sounds formal or literary.
Easily confused with gap
A gap is a space or difference between things, whereas to gape means to open the mouth widely, often in surprise or exhaustion.