Adjective: unwholesome ,ún'hówl-sum
- Harmful or detrimental to physical, mental, or moral well-being
"unwholesome food and living conditions"
See also: harmful, insalubrious, insubstantial, morbid, nauseating, nauseous, noxious, queasy, rich, sickening, unhealthful [rare], unhealthy, unsound, vomitous [US]
Antonym: wholesome