There are several synonyms for the word "hallucinates," which means to experience sensory perceptions that are not actually present. One alternative is "delusions," which refers to false beliefs or ideas. Another synonym is "fantasizes," which means to imagine or visualize scenarios that are not real. "Dreams" and "visions" are also often used as synonyms for "hallucinates," particularly when referring to experiences during sleep. "Exaggerates," "misinterprets," and "fabricates" are additional synonyms that may be used to describe situations where someone is perceiving something that is not based in reality. Ultimately, these synonyms all describe a distortion of reality in some way.