/ Thesaurus / E Synonyms of economic theory Find synonyms for: Noun1. economic theory, theoryusage: (economics) a theory of commercial activities (such as the production and consumption of goods)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language