|1.||[ adjective ] not sanitary or healthful|
"unsanitary open sewers" "grim and unsanitary conditions"
|Related terms:||sanitary unhygienic|
|2.||[ adjective ] detrimental to health|
|3.||[ adjective ] detrimental to good health|
"unhealthful air pollution" "unhealthful conditions in old apartments with peeling lead-based paint"
|Related terms:||healthful infective crippling unhealthy cytopathogenic unmedicinal septic toxic unwholesome|