/ Thesaurus / R Synonyms of rachmaninov Find synonyms for: Noun1. Rachmaninoff, Sergei Rachmaninoff, Sergei Vasilievich Rachmaninoff, Rachmaninov, Sergei Rachmaninov, Sergei Vasilievich Rachmaninovusage: composer and piano virtuoso born in Russia (1873-1943)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language