Synonyms for goodby Found 14 synonyms across 1 meaning for “goodby”. a farewell remark (noun) adieuadiosarrivedercibyebye-byecheeriogood-bygood-byegoodbyesayonara Explore Related Words Rhymes with goodbySynonyms for adieuSynonyms for adiosSynonyms for arrivederciSynonyms for byeSynonyms for bye-bye Synonym Finder | Rhyme Finder | Poetry Editor