unwholesome

adjective3

1. •
   Not wholesome; unfavorable to health; unhealthful.

   • Caliban: As wicked dewe, as ere my mother brush'd / With Rauens feather from vnwholesome Fen / Drop on you both : A Southwest blow on yee, / And blister you all ore. — 1610
2. •
   Not sound; tainted; defective.

   • There was something indefinably unwholesome about him. Something lean and snakelike. — 2022
3. •
   Indicating unsound health; characteristic of or suggesting an unsound condition, physical or mental; repulsive; offensive.