/ Thesaurus / O Synonyms of overthrust fault Find synonyms for: Noun1. thrust fault, overthrust fault, reverse fault, inclined faultusage: a geological fault in which the upper side appears to have been pushed upward by compressionWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language