/ Thesaurus / S Synonyms of soy flour Find synonyms for: Noun1. soybean meal, soybean flour, soy flour, flourusage: meal made from soybeansWordNet 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