/ Thesaurus / G Synonyms of genus chara Find synonyms for: Noun1. Chara, genus Chara, protoctist genususage: green algae common in freshwater lakes of limestone districtsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: dispel Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language