1. (verb) fall into decay or ruin

• crumble
• decay

1. (verb) fall into decay or ruin

• break
• bust
• fall apart
• wear
• wear out
• corrode
• rust
• deteriorate
• droop
• wilt
• eat at
• erode
• gnaw
• gnaw at
• wear away
• ruin
• weather

1. (verb) bring into a condition of decay or partial ruin by neglect or misuse

• destroy
• destruct

2. (verb) fall into decay or ruin

• change

1. (verb) bring into a condition of decay or partial ruin by neglect or misuse

• decrepitude
• dilapidation
• dilapidation
• ruin

2. (verb) fall into decay or ruin

• decadent
• decay
• decomposition
• decay