/ Thesaurus / L Synonyms of l p Find synonyms for: Noun1. LP, L-P, phonograph record, phonograph recording, record, disk, disc, platterusage: a long-playing phonograph record; designed to be played at 33.3 rpmWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: benevolent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language