| Rating | Solver | Clue |
|---|---|---|
| INFECTED | Polluted | |
| POLLUTE | Polluted. | |
| ACID RAIN | Polluted precipitation | |
| SMOG | Polluted air | |
| PURER | Less polluted | |
| ACIDRAIN | Polluted shower | |
| SLUDGE | Polluted mud | |
| COMMON | Profane; polluted. | |
| RADIOACTIVE | Polluted by fallout | |
| SMOGGY | Polluted, of city air | |
| PROFANE | Unclean; impure; polluted; unholy. | |
| CONTAMINATE | Contaminated; defiled; polluted; tainted. | |
| POLL | Sample is a bit polluted | |
| UNGODLY | Polluted by sin or wickedness. | |
| BLENT | Mingled; mixed; blended; also, polluted; stained. | |
| SACRILEGIOUS | Violating sacred things; polluted with sacrilege; involving sacrilege; profane; impious. | |
| FILTHY | Defiled with filth, whether material or moral; nasty; dirty; polluted; foul; impure; obscene. | |
| POLLUTION | The act of polluting, or the state of being polluted (in any sense of the verb); defilement; uncleanness; impurity. | |
| BACTERIOSCOPY | The application of a knowledge of bacteria for their detection and identification, as in the examination of polluted water. | |
| FOUL | ...ich is injurious, noxious, offensive, or obstructive; filthy; dirty; not clean; polluted; nasty; defiled; as, a foul cloth; foul hands; a foul ... | |