Verify vs Demonstrate - What's the difference?

As verbs the difference between verify and demonstrate

is that verify is to substantiate or prove the truth of something while demonstrate is to display the method of using an object.

(en-verb)

To substantiate or prove the truth of something

To confirm or test the truth or accuracy of something

(legal) To affirm something formally, under oath

* verification * verifiable * unverified

(demonstrat)

To display the method of using an object.

To show the steps taken to create a logical argument or equation.

To participate in or organize a demonstration.