Here are some other words that can be used depending on the context:
* Panggagaya - This word means "imitation" or "copy" and can be used for illusions that are created through trickery or deception.
* Panimula - This means "introduction" and can be used for illusions that are created through the way something is presented or perceived.
* Panaginip - This word means "dream" and can be used to describe illusions that are based on imagination or fantasy.
Ultimately, the best translation for "illusion" in Tagalog depends on the specific situation and the meaning you want to convey.