
1) Abandoned 2) Badly maintained 3) Bedraggled 4) Broken-down 5) Damaged 6) Derelict 7) Deserted 8) In a state 9) In a state of disrepair 10) In bad condition 11) In bad repair 12) In deplorable condition 13) In ruins 14) Neglected 15) Ramshackle 16) Ruined 17) Rundown 18) Shabby 19) Tatterdemalion
Found on
https://www.crosswordclues.com/clue/dilapidated

1) Beat up 2) Beatup 3) Clapped out 4) Clappedout 5) Damaged 6) Declining 7) Decrepit 8) Derelict 9) Disjasked 10) Flea-bitten 11) Ramshackle 12) Ratty 13) Rickety 14) Rundown 15) Scruffy 16) Seedy 17) Shabby 18) Shot 19) Torn 20) Tumble-down 21) Tumbledown
Found on
https://www.crosswordclues.com/clue/dilapidated

• (imp. & p. p.) of Dilapidate • (a.) Decayed; fallen into partial ruin; injured by bad usage or neglect.
Found on
http://thinkexist.com/dictionary/meaning/dilapidated/
Di·lap'i·da`ted adjective Decayed; fallen into partial ruin; injured by bad usage or neglect. « A deserted and
dilapidated buildings.»
Cooper. Found on
http://www.encyclo.co.uk/webster/D/66

reduced to or fallen into partial ruin or decay, as from age, wear, or neglect.
Found on
https://www.infoplease.com/dictionary/dilapidated
No exact match found.