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 a sentence.

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.

Jan 2, 2026 · through From one side or end of (something) to the other. So as to enter (something), pass within or across, and then leave. quotations

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.

Definition of through preposition in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

from the beginning to the end: to read a letter through. to the end: to carry a matter through.

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

Learn how to use "through" in a sentence with 500 example sentences on YourDictionary.

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