Unclean (5)
'unclean' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for dusty that I've seen before include "Miller - or answer, may be!" , "bad?" , "Covered in fine powder" , "Grubby" , "Needing cleaning" .)
'unclean' is the definition.
(I know that unclean can be written as dirty)
This is the entire clue.
(Other definitions for dirty that I've seen before include "1971 film with Clint Eastwood" , "Foul; filthy" , "Obscene - unfair" , "Unscrupulous" , "Not clean" .)
'unclean' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for filthy that I've seen before include "Offensive" , "Extremely dirty" , "Really dirty, foul" , "Obscene" , "Very dirty indeed" .)