Main entry: contaminating, dirty
Definition: spreading pollution or contamination; especially radioactive contamination
Usage: the air near the foundry was always dirty; a dirty bomb releases enormous amounts of long-lived radioactive fallout
Antonyms: clean, uncontaminating
Definition: not spreading pollution or contamination; especially radioactive contamination
Main entry: contaminating, corrupting
Definition: that infects or taints
Antonyms: noninfectious
Definition: not infectious