degenerate
de-gen-er-ate
verb
To decline or worsen physically, mentally, or morally over time.
"His health began to degenerate rapidly."
noun
A person considered morally corrupt or sexually perverted.
"He called the criminal a degenerate."
adjective
Having lost normal physical, mental, or moral qualities; corrupt.
"They lived in a morally degenerate society."
Thesaurus
Synonyms: dissipated, degraded, immoral, riotous, libertine, fast, debauched, dissolute, profligate, deviate, pervert, perv
Antonyms: convalesce, recover, recuperate