/ Thesaurus / C Synonyms of cjd Find synonyms for: Noun1. Creutzfeldt-Jakob disease, CJD, Jakob-Creutzfeldt disease, brain disorder, encephalopathy, brain diseaseusage: rare (usually fatal) brain disease (usually in middle age) caused by an unidentified slow virus; characterized by progressive dementia and gradual loss of muscle controlWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language