adj.没有特色的，平淡无奇的

The vast desert stretched out before them, featureless and desolate.
广袤的沙漠在他们面前无边无际，毫无特征且荒凉。
The landscape was rendered featureless under the blanket of heavy snow.
大雪覆盖下，原本的景色变得毫无特色。
In the moonlight, the terrain appeared featureless and eerie.
在月光下，地形显得平淡而诡异。
After hours of driving through the flatlands, we began to feel like we were traversing a featureless expanse.
开车穿越平原数小时后，我们开始觉得像是在穿越一片无特征的广袤地带。
The monotony of the gray concrete walls made the room seem completely featureless.
灰色混凝土墙壁的单调乏味使房间看起来毫无特色。
Without any distinctive landmarks, the traveler found himself hopelessly lost in the featureless countryside.
没有标志性的地标，旅行者在这片无特色的乡间彻底迷失了方向。
The endless sea of cornfields created an almost featureless horizon on either side of the road.
道路两旁一望无际的玉米田使得地平线几乎毫无特色。
Her face was expressionless and featureless as she listened to the news of her father's passing.
她听到父亲去世的消息时，脸上毫无表情，仿佛失去了所有的特征。
The minimalist art installation was so featureless that it invited viewers to interpret its meaning in their own way.
这件极简主义的艺术装置极其简洁，以至于它邀请观众以自己的方式去解读其意义。
Despite being a renowned actor, his portrayal of the character left many feeling that he was rather featureless and unremarkable.
尽管他是一位著名的演员，但他塑造的角色却让许多人觉得平平无奇、缺乏特色。