unfashionable

Wide neckties became completely unfashionable in the late 1990s as slim-fit styles became popular.

(Chinese) 随着修身款式的流行，宽领带在20世纪90年代末完全变得过时了。

His academic views were once considered unfashionable, but they have recently gained support from new research.

(Chinese) 他的学术观点曾被认为是不合时宜的，但最近得到了新研究的支持。