regretfully Synonyms

ruefully sadly regrettably unfortunately sorrowfully dolefully disconsolately dolorously grievously plaintively despondently with regret painfully with sadness in sadness wailfully unhappily remorsefully sad to say pityingly wistfully disappointedly contritely nostalgically apologetically ashamedly deplorably dismally gloomily guiltily morosely penitentially penitently regretting repentantly weepingly woefully wretchedly lamentably lugubriously mournfully alas