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1. In deplorable condition
   "a street of dilapidated tenements";
   - bedraggled, broken-down, derelict, ramshackle, tatterdemalion, tumble-down, derro [Austral, NZ, informal], dero [Austral, NZ, informal]

1. Bring into a condition of decay or partial ruin by neglect or misuse
    
2. Fall into decay or ruin
   "The unoccupied house started to dilapidate";
   - decay, crumble

See also: damaged

Type of: change, destroy, destruct, spifflicate [Brit, informal], spiflicate [Brit, informal], uncreate [literary]

Encyclopedia: Dilapidated