adj. 1. impressively expensive; notably exceeding typical price or quality. Syn. -- gilded, luxurious, opulent, princely, sumptuous. [ WordNet 1.5 ]
2. especially elegant and sumptuous; of the highest quality; as, a deluxe car; deluxe accommodations. Syn. -- gilded, luxurious, opulent, princely, sumptuous, de luxe, luxe, luxury(prenominal). [ WordNet 1.5 ]