pollute的形容词形式为：polluted 意思为“被污染的”。

例如：

1、The heaviest, which shocked the world, was in 19 because of cold weather and windless conditions,pollutedair covered the city.

2、Even ifpollutedair does not kill us, it can make us very sick.

4、I got closer and noticed a man pouring somethingpollutedinto the water.

5、Thepollutedair becomes poisonous to health, so it is the high time that we took actions to protect the environment.