Breadcrumb Home > Thesaurus > K Synonyms of kook Find synonyms for: Noun 1. kook, odd fellow, odd fish, queer bird, queer duck, odd man out, anomaly, unusual person usage: someone regarded as eccentric or crazy and standing out from a group WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of kook (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: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language