/ Thesaurus / R Synonyms of rockfoil Find synonyms for: Noun1. saxifrage, breakstone, rockfoil, herb, herbaceous plantusage: any of various plants of the genus SaxifragaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language