Dirty water is a common issue in many regions of the world, affecting not only human health but also the environment. Synonyms for dirty water include contaminated water, polluted water, and unclean water. Contaminated water refers to any water that has been compromised by harmful substances such as chemicals, bacteria, or viruses. Polluted water is similar to contaminated water, but may also include contaminants such as plastic and other debris. Unclean water refers to any water that is not fit for human consumption due to its bacterial or chemical makeup. It is important to find a proper synonym for dirty water in order to accurately describe the level of pollution present and to take appropriate action.