unpolluted
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The very first galaxies should therefore be "unpolluted" by heavy elements.
From Science Daily • Sep. 22, 2023
Without them, we cannot ensure stable global food systems and economies, let alone provide clean air and unpolluted water for the eight billion people who inhabit this planet.
From Scientific American • May 22, 2023
The dump is a repository of both polluted and unpolluted sediment that has been dredged from a series of rivers and canals that connect Lake Michigan to the Mississippi River.
From Salon • Mar. 15, 2023
Some fraudster posted a picture of dolphins supposedly swimming in the Bacino di San Marco, and swans cruising down an unpolluted blue Grand Canal.
From New York Times • Apr. 21, 2022
Even the wide expanse of stars normally visible in the unpolluted winter sky was hidden behind rain clouds on that gloomy day.
From "Endgame" by Frank Brady
