deterioration; degradation; drop in quality; becoming unattractive (because of aging)
inferiority (e.g. numerical); inferior position; disadvantage; unfavorable situation; unfavourable situation
degradation over time; time-related deterioration
inferior species; inferior breed; inferior race
inferiority; recessiveness; recessive
inferior race (of people); untermenschen
inability to follow Buddhist teachings; person unable to follow Buddhist teachings
recessive trait; recessive character
environmental degradation