/ Thesaurus / O Synonyms of oomycetes Find synonyms for: Noun1. Oomycetes, class Oomycetes, classusage: nonphotosynthetic fungi that resemble algae and that reproduce by forming oospores; sometimes classified as protoctistsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language