Breadcrumb Home > Thesaurus > O Synonyms of outlier Find synonyms for: Noun 1. outlier, resident, occupant, occupier usage: a person who lives away from his place of work 2. outlier, deviation usage: an extreme deviation from the mean WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of outlier (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: tintinnabulation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language