The antonyms for the phrase 'most demode' are modern, up-to-date, fashionable, stylish, trendy, contemporary, newfangled, advanced, innovative, and progressive. These words suggest that something is modern or current, appealing to the latest fashion or trends. While 'most demode' indicates that an item or idea is outdated, the antonyms imply that it is cutting-edge, fresh, and forward-thinking. The antonyms are often associated with tech-savvy and forward-thinking cultures, contributing to the constantly changing landscape of fashion, technology, and design. In today's fast-paced world, it is essential to stay on top of the latest trends to remain relevant and successful.