- disabused, undeceived - freed of a mistaken or misguided notion; "some people are still not disabused of the old idea that the universe revolves around the Earth"
Antonym: enchanted (indirect, via disenchanted)
- undeceive - free from deception or illusion
--1 is one way to inform
Antonyms: deceive, betray, lead astray
Sample sentence:
Somebody ----s somebody