/ Thesaurus / H Synonyms of heterosomata Find synonyms for: Noun1. Heterosomata, order Heterosomata, order Pleuronectiformes, animal orderusage: flatfishes: halibut; sole; flounder; plaice; turbot; tonguefishesWordNet 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