/ Thesaurus / S Synonyms of seventy eight Find synonyms for: Noun1. seventy-eight, 78, LXXVIII, large integerusage: the cardinal number that is the sum of seventy and eight2. seventy-eight, 78, phonograph record, phonograph recording, record, disk, disc, platterusage: a shellac based phonograph record that played at 78 revolutions per minuteAdjective1. seventy-eight, 78, lxxviii, cardinal (vs. ordinal)usage: being eight more than seventyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language