What is the meaning of hereby?

"Hereby" is an adverb that means "by this means" or "by this document". It's often used in formal writing, especially legal documents, to indicate that something is being done or declared at that specific moment.

Here are some ways to use "hereby":

* "I hereby declare...": This means that the speaker is formally declaring something at that moment.

* "This document hereby...": This means that the document itself is doing or stating something.

* "The parties hereby agree...": This means that the parties involved are agreeing to something at that specific moment.

Essentially, "hereby" emphasizes the immediacy and formality of the action or statement. It's a way to make something official and binding.