/ Thesaurus / E Synonyms of economic geology Find synonyms for: Noun1. economic geology, geologyusage: the branch of geology that deals with economically valuable geological materialsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language