A cleansing agent is a substance used to remove dirt, grease, and other impurities from surfaces. Common examples of cleansing agents include DETERGENT (9 letters), BORAX (5 letters), SOAP (4 letters), LYE (3 letters), borate (6 letters), and ablution (7 letters). DETERGENT is a surfactant that helps to break down dirt and grease, while BORAX is a mineral salt that can be used as a cleaning agent. SOAP is a combination of fats and oils that can be used to clean surfaces, while LYE is a strong alkaline solution that can be used to remove dirt and grease. Borate is a salt of boric acid that can be used as a cleaning agent, and ablution is a liquid used to cleanse the body.