Synonyms of hallucination

Noun

1. hallucination, delusion, psychotic belief

usage: illusory perception; a common symptom of severe mental disorder

2. delusion, hallucination, misconception

usage: a mistaken or unfounded opinion or idea; "he has delusions of competence"; "his dreams of vast wealth are a hallucination"

3. hallucination, object

usage: an object perceived during a hallucinatory episode; "he refused to believe that the angel was a hallucination"

Definition and meaning of hallucination (Dictionary)