/ Thesaurus / P Synonyms of posthumously Find synonyms for: Adverb1. posthumouslyusage: after death; "these piano pieces were published posthumously"; "he was honored posthumously"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language