unfashionable
adj. 过时的；不时髦的
例句
Now utopia has grown unfashionable, as we have gained a deeper appreciation of the range of threats facing us, from asteroid strike to epidemic flu and to climate change.
现如今，这种乌托邦空想已经过时了，我们对所面临的威胁有了更深刻的认识，从彗星撞击到流行感冒，再到气候变化。
Wearing fur has become unfashionable.
穿裘皮服装已经变得不流行了。
《柯林斯英汉双解大词典》
His views may be unfashionable but he deserves a hearing.
他的观点可能不合潮流，但他应该有机会解释。
《牛津词典》
