Synonyms for luxurious

self-indulgent, voluptuous, comfortable, pleasurable, costly, rich, extravagant, sumptuous, posh, gratifying, sybaritic, hedonistic, epicurean, sensuous, deluxe, sumptuous, self-pampering, languorous, languishing, easy, affluent, inordinate, immoderate, opulent, fit for a king, deeply comfortable, in the lap of luxury*; see also expensive, rich 2, sensual.

Antonyms poor*, ascetic, self-denying. See syn. study at sensual.sensual.