Breadcrumb Home > Thesaurus > D Synonyms of demarcate Find synonyms for: Verb 1. demarcate, distinguish, separate, differentiate, secern, secernate, severalize, severalise, tell, tell apart usage: separate clearly, as if by boundaries 2. demarcate, delimit, delimitate, limit, circumscribe, confine usage: set, mark, or draw the boundaries of something WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of demarcate (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: locution Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language