If you're looking to describe something as more upscale, there are a variety of synonyms that can elevate your language and communicate the high-end feel you're after. Words like extravagant, posh, luxurious, high-end, deluxe, premium, fancier, ostentatious, and elegant can all convey a sense of sophistication and refinement. Alternatively, you might opt for a more subtle descriptor like refined, polished, or sleek. Whether you're referring to clothing, decor, or dining options, using elevated language can make your writing more sophisticated and more engaging to readers. By experimenting with different synonyms, you can find the perfect words to convey the level of luxury you want to communicate.