Synonyms of upscale

1 Syllable
plush, lush, in, grand, posh, rich, trig
2 Syllables
uptown, richest, wealthy, spiffier, lavish, fancy, sumptuous, ritzy, tonier, gorgeous, wealthiest, wealthier, snazzier, stylish, costly, sensual, spiffy, snazzy, toniest, fat-cat, richer, plushier, luscious, easy, affluent, moneyed, plushy, tony, sensuous, splendid, trigging
3 Syllables
majestic, gratifying, opulent, big-ticket, luxurious, palatial, pretentious, deluxe, propertied, voluptuous, grandiose, stately, pampered, imposing, pecunious
4 Syllables
pleasurable, sybaritic, ostentatious, self-indulgent, expensive, leisure-class, hedonistic, extravagant, impressive, magnificent, comfortable, epicurean, well-appointed, fashionable
5 Syllables
immoderate, elaborate, pleasure-loving