How do you use the noun of illusory in a sentence?

The noun form of "illusory" is "illusion". Here are some examples of how to use "illusion" in a sentence:

* "The magician's tricks created the illusion of levitation." (This sentence uses "illusion" to describe the effect created by the magic trick.)

* "The mirage in the desert was just an illusion caused by the heat." (Here, "illusion" refers to a false perception.)

* "The politician's promises were nothing but an illusion, meant to win votes." (This sentence uses "illusion" to describe something that is not real or true.)

* "Her happiness was a fleeting illusion, quickly fading away." (This sentence uses "illusion" to describe a temporary feeling that was not genuine.)

Let me know if you'd like to see more examples!