Nonmalignant is a term used in the medical field to describe conditions that are not cancerous. There are several synonyms that can be used in place of this term, depending on the context of the situation. Some of the common synonyms for nonmalignant include benign, noncancerous, harmless, innocuous, and non-threatening. These terms are often used in describing medical conditions such as tumors, cysts, and growths that are not cancerous. Nonmalignant conditions can also refer to medical conditions that are not harmful or dangerous, such as minor injuries or illnesses. In everyday language, nonmalignant can be replaced with non-toxic, safe, or innoxious.