Breadcrumb Home > Thesaurus > O Synonyms of obsessive Find synonyms for: Noun 1. obsessive, neurotic, psychoneurotic, mental case usage: a person who has obsessions Adjective 1. obsessional, obsessive, neurotic (vs. unneurotic), psychoneurotic usage: characterized by or constituting an obsession; "the obsessional character of his response"; "obsessive gambling" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of obsessive (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: criticaster Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language