Forbidden ground refers to a place that is prohibited or off-limits. Synonyms for forbidden ground include restricted area, no-go zone, no-entry zone, danger zone, and exclusion zone. These terms are commonly used in various contexts, such as military, civil defense, or hazardous waste management. A restricted area is typically an area that is safeguarded by security or safety measures, while a no-go zone is a place deemed unsafe or inaccessible. A danger zone is an area where there is a potential for harm or risk, while an exclusion zone is an area that has been isolated or quarantined. Synonyms for forbidden ground can vary depending on the context, but they generally convey a similar meaning.