/ Thesaurus / H Synonyms of heteroicous Find synonyms for: Adjective1. heteroicous, polyoicous, polygamous, monoecious (vs. dioecious), monecious, monoicoususage: having several forms of gametoecia on the same plantWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language