1. (verb) fall apart

• break down
• collapse
• crumple
• tumble

2. (verb) break or fall apart into fragments

• fall apart

3. (verb) fall into decay or ruin

• decay
• dilapidate

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) fall apart

• change integrity

2. (verb) break or fall apart into fragments

• disintegrate

3. (verb) fall into decay or ruin

• change

1. (verb) fall into decay or ruin

• decadent
• decay
• decomposition
• decay