1. having declined to a worse or less functional state

1. past tense of degenerate; declined or deteriorated to a worse condition

Examples

• The old building had degenerated into a dangerous structure.
• His health degenerated rapidly after the accident.
• The peaceful protest degenerated into violence.
• The degenerated tissue required immediate medical attention.
• Over time, the discussion degenerated into personal attacks.
• The degenerated neighborhood showed signs of neglect everywhere.
• What started as friendly competition degenerated into bitter rivalry.