/ Thesaurus / I Synonyms of incurably Find synonyms for: Adverb1. incurablyusage: to an incurable degree; "she was incurably optimistic"2. incurablyusage: in a manner impossible to cure; "he is incurably ill"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language