degenerating
Definitions
Declining in physical, mental, or moral qualities.
Undergoing a process of breaking down or deteriorating into a less complex or functional state.
Examples
The quality of the old building is rapidly degenerating due to years of neglect.
Their once-friendly conversation was quickly degenerating into a heated argument.
Synonyms
deteriorating declining worsening decaying regressing fading rotting
Antonyms
improving advancing developing flourishing thriving progressing growing