corrosion 9 Associations

deterioration (generic term) impairment (generic term)

declension 10 Associations

deterioration decline in quality worsening decline (generic term) diminution (generic term)

decrepitude 11 Associations

dilapidation deterioration (generic term) impairment (generic term)

desolation 10 Associations

devastation deterioration (generic term) impairment (generic term)

deterioration 13 Associations

impairment decay (generic term)

deterioration 13 Associations

decline in quality declension worsening decline (generic term) diminution (generic term)

devastation 11 Associations

desolation deterioration (generic term) impairment (generic term)

dilapidation 12 Associations

decrepitude deterioration (generic term) impairment (generic term)