unhealthful

Adjective

• detrimental to health

• detrimental to good health
  • unhealthful air pollution
    
  • unhealthful conditions in old apartments with peeling lead-based paint
    

• not sanitary or healthful
  • unsanitary open sewers
    
  • grim and unsanitary conditions
    

Related words

• Synonyms: 
  insalubrious , unhealthy , unsanitary , insanitary
• Antonyms: 
  healthful , sanitary