/ Thesaurus / W Synonyms of water stoma Find synonyms for: Noun1. hydathode, water pore, water stoma, stoma, stomate, poreusage: a pore that exudes water on the surface or margin of a leaf of higher plantsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language