/ Thesaurus / H Synonyms of hemimetabola Find synonyms for: Noun1. Exopterygota, subclass Exopterygota, Hemimetabola, classusage: subclass of insects characterized by gradual and usually incomplete metamorphosisWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language