crowded的反义词是uncrowded。
uncrowded词性为形容词，意为不拥挤的；宽敞的。
双语例句：
1、The beach was pleasantly uncrowded.
海滩上人不多，很是惬意。
2、I want have an uncrowded house for my family.
我想我家有一个不拥挤的房子。
3、Can you tell me how to find an uncrowded beach?
你能告诉我怎样才能找到一个不拥挤的海滩吗？
4、You should give others their personal space in an uncrowded elevator.
电梯不拥挤的时候，尽量给别人一些私人空间。
5、It's relatively clean and uncrowded,and a good choice for most visitors to India.
这里比较干净，也不拥挤，适合大多数来印度的游客。
6、Mumbai has a population of 14 million,bustling and crowded,and such a quiet and spacious city in this city is very rare and luxurious.
孟买有一千四百万人口，熙熙攘攘，热闹拥挤，在这城市这样的安静和宽敞非常难得和奢侈。
7、The minimalist design language translated to airy spatial design;one that is uncrowded and light filled.
将极简主义设计语言转换成轻快的空间设计，宽敞并且充满光线。
8、Upon their arrival,they discovered that there was a line out the door at the usually-uncrowded restaurant.
当他们到达目的地的时候，发现这家以前不拥挤的饭馆门外排起了队。
9、Suddenly the world seemed a much larger place and the opportunities to find a lonely,uncrowded corner much wider.
此时我们突然觉得世界变的好像更大，找到一个没人的，不拥挤的角落的机会更多了。
10、Most of the areas are not crowded,which is another reason why many good skiers like it.
大部份的区域都不拥挤，这也是许多优秀的滑雪者喜欢这里的另外一个原因。
我是娜弟
