unwholesome (adj.)

• bad
• baneful
• contaminated
• deleterious
• detrimental
• diseased
• disgusting
• foul
• harmful
• hideous
• horrible
• hurtful
• injurious
• insalubrious
• insanitary
• loathsome
• mischievous
• morbid
• morbific
• noisome
• noxious
• obscene
• pathogenic
• pathological
• peccant
• pernicious
• pestiferous
• polluted
• repellent
• repulsive
• septic
• sickly
• tainted
• unhealthful
• unhealthy
• unhygienic
• unsanitary
• unsound