/ Thesaurus / O Synonyms of one hundred Find synonyms for: Adjective1. hundred, one hundred, 100, c, cardinal (vs. ordinal)usage: being ten more than ninetyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language