1. harmful to physical or mental health
2. morally corrupt or evil

Examples

• The unwholesome air in the factory made workers sick.
• She avoided the unwholesome influence of her former friends.
• The restaurant was closed due to unwholesome food conditions.
• His unwholesome obsession with violence worried his parents.
• The unwholesome water supply caused an outbreak of illness.
• They moved away from the unwholesome neighborhood.
• The book contained unwholesome ideas that corrupted young minds.