Synonyms and Antonyms of palatial
- a palatial penthouse apartment
costly, dear, expensive, precious, premium, rich
extravagant, grandiose, ostentatious, pretentious, showy
august, awesome, awful, baronial, beautiful, gorgeous, grand, heroic (also heroical), imposing, impressive, kingly, magnificent, majestic, monumental, noble, proud, regal, royal, splendid, stately