unhealthful
1. [ adjective ] not sanitary or healthful
Synonyms: insanitary unsanitary
Examples:

"unsanitary open sewers" "grim and unsanitary conditions"

Related terms: sanitary unhygienic
2. [ adjective ] detrimental to health
Synonyms: unhealthy insalubrious
Related terms: unwholesome
3. [ adjective ] detrimental to good health
Examples:

"unhealthful air pollution" "unhealthful conditions in old apartments with peeling lead-based paint"

Related terms: healthful infective crippling unhealthy cytopathogenic unmedicinal septic toxic unwholesome
Similar spelling:   unhealthy
  unhealed
  unhealthiness