/ Thesaurus / C Synonyms of co ed Find synonyms for: Noun1. co-ed, college girl, undergraduate, undergradusage: a female student at a coeducational college or universityAdjective1. co-ed, coeducational, integrated (vs. segregated)usage: attended by members of both sexesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language