/ Thesaurus / U Synonyms of undigested Find synonyms for: Adjective1. undigested, ununderstood (vs. understood)usage: not thought over and arranged systematically in the mind; not absorbed or assimilated mentally; "an undigested mass of facts gathered at random"2. undigested, indigestible (vs. digestible)usage: not digested; "undigested food"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language