unclean, impure - ritually unclean or impure; "and the swine...is unclean to you"-Leviticus 11:3

untidy - not neat and tidy; "careless and untidy in her personal habits"; "an untidy living room"; "untidy and casual about money"

faith, religion, religious belief - a strong belief in a supernatural power or powers that control human destiny; "he lost his faith but not his morality"

dirty, soiled, unclean - soiled or likely to soil with dirt or grime; "dirty unswept sidewalks"; "a child in dirty overalls"; "dirty slums"; "piles of dirty dishes"; "put his dirty feet on the clean sheet"; "wore an unclean shirt"; "mining is a dirty job"; "Cinderella did the dirty work while her sisters preened themselves"

impure - combined with extraneous elements