/ Thesaurus / G Synonyms of guar gum Find synonyms for: Noun1. guar gum, gumusage: a gum from seeds of the guar plant; used to thicken foods and as sizing for paper and clothWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language