The term contaminator typically refers to a person, substance, or object that causes pollution or impurity in the environment. Synonyms for contaminator include polluter, defiler, tainted, infected, impure, corrupted, and defiled. Other related terms include contagion, toxin, bacteria, germs and virus. A wide range of industries use hazardous materials, so contamination can occur from various sources such as factories, oil spills, chemical leaks, and more. Environmentally conscious individuals and organizations monitor and regulate the release of toxins and contaminants into the environment for the safety and well-being of our planet.