Breadcrumb Home > Thesaurus > F Synonyms of folie Find synonyms for: Noun 1. mental disorder, mental disturbance, disturbance, psychological disorder, folie, disorder, upset usage: (psychiatry) a psychological disorder of thought or emotion; a more neutral term than mental illness WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of folie (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: meretricious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language