unclean

Synonyms: bedraggled befouled besmirched black blurred common contaminated corrupt decayed defiled desecrated dusty evil feculent fetid filthy foul grimy impure messy muddy nasty polluted profaned putrescent putrid rancid rank rotten sloppy slovenly smeared smudged soiled sooty sordid spotted squalid stable stained stale stinking sullied tainted tarnished unhealthful vile

Antonyms: clean hygienic uncontaminated unpolluted