To perceive or understand as fact or truth;

To apprehend clearly and with certainty.

See examples of know used in a.

Used parenthetically in conversation, as to fill pauses or educe the listener's agreement or sympathy:

Please try to be, you know, a.

14 dec 2025 the verb know is a fundamental verb in the english language, expressing the state of being aware of or having.

To refer to general knowledge, we use know without an object:

Theyre opening a new terminal at amsterdam airport.

The meaning of know is to perceive directly :

Have direct cognition of.

How to use know in a sentence.

23 sept 2026 i know your mother, but i've never met your father.

Borja, do you know pilar?

Know is one single mobile platform that completely transforms frontline operations, training, and communications.

To have information in your mind:

Used to ask someone to tell you a piece of information.

To comprehend is to know something thoroughly and to perceive its relationships to certain other ideas, facts, etc.

Understand, comprehend, grasp, appreciate, possess, perceive, fathom, apprehend; Readers interested in this topic may also find value in our analysis of What To Know Before Trying Free Games To Play, which provides a thorough examination of the key concepts discussed here.