The meaning of THROUGH is —used as a function word to indicate movement into something at one side or point and out at another and especially the opposite side of. How to use through in …

THROUGH definition: in at one end, side, or surface and out at the other. See examples of through used in a sentence.

THROUGH definition: 1. from one end or side of something to the other: 2. from the beginning to the end of a period of…. Learn more.

To a conclusion or an accomplishment: see a matter through.

As an adjective, through means finished or done. As an adverb it can mean backward and forward, completely, up to and including, or all the way to the end. The preposition through …

If you are through with something or if it is through, you have finished doing it and will never do it again. If you are through with someone, you do not want to have anything to do with them again.

at the end of all relations or dealings: My sister insists she's through with selfish friends. passing or extending from one end, side, or surface to the other.

Nov 30, 2025 · (in phrases such as 'go through', 'get through' etc.) Indicating that something has been consumed or used up.

That extends or goes with little or no interruption or without change from one important or distant place to another: as, a through line of railway; a through train; a through passenger.

through preposition (BECAUSE OF) B1 because of someone or something, or with someone's help: