The process of something breaking down or rotting over time.
The old house showed signs of decay with crumbling walls and a sagging roof.
The gradual decline or collapse of a society, system, or institution.
The city faced social decay as crime rates rose and community bonds weakened.
The natural process where radioactive materials change and release energy.
Scientists measure the decay of radioactive elements to determine their age.
To rot or break down over time.
Fruit left outside will quickly decay in the heat.
To become worse in condition, especially buildings or areas.
Without maintenance, the neighborhood began to decay with abandoned homes and overgrown yards.
To lose strength, quality, or influence over time.
Public trust in the government started to decay after the scandal.