dirty filthy grubby soiled grimy muddy foul mucky squalid sullied polluted smudged stained dusty grotty begrimed cruddy nasty spotted unwashed contaminated defiled grungy smeared sooty befouled besmirched icky impure messy tarnished unhygienic unsanitary bedraggled bemired black blackened dingy draggled insanitary sloppy slovenly smutty sordid uncleanly feculent festy scuzzy yucky fouled slimy tainted bogging unkempt crummy scummy shabby greasy sleazy disheveled dishevelled muddied infected ruined miry gross besmeared smeary untidy grimed grody uncleaned rotten fetid insalubrious blemished discoloured discolored marked foetid vitiated slatternly putrid smelly adulterated unwholesome putrefied decaying sticky disgusting poisoned murky dowdy seedy dreggy sludgy unhealthy corrupted repulsive rundown