1) Gamy 2) Harmful 3) Insalubrious 4) Jejune 5) Loathsome 6) Morbid 7) Nauseating 8) Nauseous 9) Noisome 10) Noxious 11) Sickening 12) Unhealthy 1) Harmful 2) Insalubrious 3) Insubstantial 4) Jejune 5) Loathsome 6) Morbid 7) Nauseating 8) Nauseous 9) Noisome 10) Not so good for you 11) Not sound in health 12) Not wholesome 13) Noxious 14) Offensive 15) Sickening 16) Unhealthful 17) Unhealthy 18) Unsound 19) Unwholesome activities 20) Vile 
[adj] - detrimental to physical or moral well-being
adjective detrimental to physical or moral well-being; `unwholesome food`; `unwholesome habits like smoking`
not wholesome; unhealthful; deleterious to health or physical or moral well-being: unwholesome food; unwholesome activities. · not sound in health; unhealthy, esp. in appearance; suggestive of disease: an unwholesome pallor.