- Colourless
- Dingy
- Dreary bard came back
- Dull
- Dull grey
- Dull in colour
- First dare to raise bar was rather dull
- Dingy restaurant
- Snoop around behind slimy cheap cafe
- Besmirched, dingy
- Dirty
- Dirty, soiled
- Sooty
- Full of grime; begrimed; dirty; foul.