Ruin, which means the state of being devastated or destroyed completely, has many synonyms that can be used interchangeably. Some of these synonyms include destruction, downfall, collapse, wreck, and devastation. When a place or a thing is damaged beyond repair, it can also be referred to as a ruin. Other synonyms for ruin can include decay, downfall, demolition, blight, and disintegration. These words can be used to describe a variety of scenarios, such as the collapse of an economy, the destruction of a building, or the disintegration of a relationship. No matter the context, the synonyms for ruin help to convey the sense of utter destruction and hopelessness.