What does opening mean?
The word opening can refer to a physical entrance or gap, the process of making something open, the beginning of an event or activity, or an opportunity to begin something. Its adjective uses, such as opening remarks and opening ceremony, describe the introductory or formal-launch portion of an occasion. In the phrase an opening in the market, it means a chance for someone to enter a field, find employment, or expand their work. The word is common in both British and American English and is especially useful when describing access, beginnings, and new possibilities. It can also function as a present participle, as in an opening door, describing something that is being opened or that provides access.
An entrance, gap, or space through which something can pass; the act or process of opening; the beginning of an event or activity; or a chance to begin or join something.
"The opening in the fence provided access to the field."
Relating to the beginning, introduction, or formal launch of something.
"The opening ceremony was held outdoors."
In the act of opening or providing access.
"The opening door revealed a brightly lit hallway."
Used for separate entrances or gaps, beginnings, opportunities, and introductory events.
"The theater has several openings along its side wall."
An opening can be a doorway, a first impression, or a chance to begin—so the word carries the idea of making access or possibility available.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of opening
The word is formed from the verbal stem open and the suffix -ing, which can mark an action in progress or a resulting state. Open itself comes through Middle English from Old English opēon, related to words such as aperture and apparent that ultimately derive from Latin aperire, 'to open'. In modern English, opening has developed several related but distinct uses for a passage, a beginning, and an opportunity.
Related word forms
How opening is actually used
As an adjective, it commonly describes an introductory or ceremonial event, as in opening remarks or opening ceremony. As a noun, it can refer to a physical passage, the beginning of something, or an opportunity; the intended sense is usually clear from context.
Easily confused with opening
No distinction applies because this is the headword.