1) Blemished 2) Columns of light 3) Damaged 4) Defaced 5) Defective 6) Did some damage to 7) Graffiti covered 8) Graffiti-covered 9) Less than perfect 10) Made a dent in 11) Ruined 12) Scratched 13) Scratched up 14) Spoiled 15) Sprayed graffiti on Found on https://www.crosswordclues.com/clue/marred