Linda Blair is still making headlines more than 50 years after she starred in The Exorcist. The film, which premiered when Blair was just 14, became a landmark in horror cinema. Her role as Regan ...

Linda Blair stuns 52 years after her breakout role in ‘The Exorcist’

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

KNOW definition: 1. to have information in your mind: 2. used to ask someone to tell you a piece of information…. Learn more.

KNOW definition: to perceive or understand as fact or truth; to apprehend clearly and with certainty. See examples of know used in a sentence.

Used parenthetically in conversation, as to fill pauses or educe the listener's agreement or sympathy: Please try to be, you know, a little quieter. How were we supposed to make camp in a storm like that, you know? [Middle English knouen, from Old English cnāwan; see gnō- in Indo-European roots.]

To comprehend is to know something thoroughly and to perceive its relationships to certain other ideas, facts, etc. To understand is to be fully aware not only of the meaning of something but also of its implications: I could comprehend all he said, but did not understand that he was joking.

Find 109 different ways to say KNOW, along with antonyms, related words, and example sentences at Thesaurus.com.

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