/ Thesaurus / S Synonyms of seventh crusade Find synonyms for: Noun1. Seventh Crusadeusage: a Crusade initiated in 1248 after the loss of Jerusalem in 1244 and defeated in 1249WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: confectionery Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language