1. (

• unsanitary ,
• insanitary ,
• unhealthful ,

) not sanitary or healthful; "unsanitary open sewers"; "grim and unsanitary conditions" ;

2. (

• unhealthful

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

3. (

• insalubrious ,
• unhealthful ,
• unhealthy

) detrimental to health ;