There are several synonyms that can be used in place of the term "death factory." One possible alternative is "slaughterhouse," which refers to a facility where animals are killed for food production. Another term that could be used is "abattoir," which is a French word that also denotes a place where animals are slaughtered. Additionally, terms like "killing field," "death camp," or "extermination center" can be used to describe a site where violent acts of killing and murder have taken place. Regardless of the term used, all synonyms highlight the impact of violence and destruction on human life and the need for meaningful action to prevent such atrocities from occurring.