The meaning of KNOW is to perceive directly : have direct cognition of. How to use know in a sentence.

Define knows. knows synonyms, knows pronunciation, knows translation, English dictionary definition of knows. to understand as true: I know the sun will come up tomorrow.; to be aware of: I know his eyes …

To know is to be aware of something as a fact or truth: He knows the basic facts of the subject. I know that he agrees with me. To comprehend is to know something thoroughly and to perceive its …

know something about someone/something I don't know anything about this. [ + question word ] We don't know when he's arriving. I don't know (= understand) what all the fuss is about. [ + (that) ] I just …

Find the answers with Practical English Usage online, your indispensable guide to problems in English. [transitive, intransitive] to realize, understand or be aware of something. know (that)…

Nov 3, 2025 · (nonstandard) All persons, singular and plural, present form of know. I knows just what they knows.

To know something means to have a piece of information or a certain understanding of something. If someone tells you their phone number and you remember it, you know. There's a reason you can …