/ Thesaurus / I Synonyms of iii Find synonyms for: Noun1. three, 3, III, trio, threesome, tierce, leash, troika, triad, trine, trinity, ternary, ternion, triplet, tercet, terzetto, trey, deuce-ace, digit, figureusage: the cardinal number that is the sum of one and one and oneAdjective1. three, 3, iii, cardinal (vs. ordinal)usage: being one more than twoWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language