What does about mean?
About is one of the most versatile and frequently used words in English, functioning as a preposition, adverb, and adjective. As a preposition, it most commonly means concerning or on the subject of something, as in a story about courage. As an adverb, it expresses approximation — about ten miles means roughly that distance — or movement here and there within a space. In its rarest role as an adjective, it signals imminence: she is about to leave means she will leave very soon. The word carries no strong connotation of its own; it is neutral and functional, which is precisely why it appears everywhere from casual conversation to formal writing. Its flexibility makes it indispensable for expressing topics, estimates, location, and readiness with economy. Though small and unassuming, about is grammatically load-bearing, and mastering its various uses is essential to fluent English.
Introducing a subject or topic; concerning.
"They argued about politics all evening."
Surrounding or near in space; here and there in.
"Papers were scattered about the room."
Approximately; nearly; almost.
"It costs about twenty dollars."
On the point of; ready to (used with 'to' plus infinitive).
"The train is about to depart."
"About" began life as a compound of two tiny Old English words — "on" and "butan" (outside) — and slowly wore itself down into one of the most used words in English.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of about
About derives from Old English onbūtan, a compound of on (on) and būtan (outside), literally meaning "on the outside of." The word was worn down phonetically over the Middle English period into its modern form. It is related to būtan's other descendants, including but and without, all tracing back to the same Germanic root. Cognate forms appear across the Germanic languages, reflecting a shared ancestor in Proto-Germanic *ūt.
How about is actually used
As an adjective, "about" appears almost exclusively in the construction "to be about to do something," indicating imminent action. In informal speech, "just about" often means "almost." British English uses "about" where American English frequently prefers "around" for spatial senses.
Easily confused with about
Around emphasizes circular movement or surrounding space, while about more often indicates approximation or topic.
Abut is a verb meaning to border or touch at the edge of something, whereas about is a preposition or adverb of topic, approximation, or readiness.