Breadcrumb Home > Thesaurus > P Synonyms of psychosis Find synonyms for: Noun 1. psychosis, mental illness, mental disease, psychopathy usage: any severe mental disorder in which contact with reality is lost or highly distorted WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of psychosis (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: apotheosis Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language