unhealthy

/ʌnˈhɛlθi/
adjective
  1. Not having or showing good health; physically or mentally ill.
    • The doctor said the patient looked unhealthy and needed more rest.
    • The unhealthy plants in the garden were wilting from lack of water.
    • After weeks of poor sleep, she felt unhealthy and weak.
  2. Harmful to one's health; likely to cause illness or disease.
    • Smoking is an unhealthy habit that can lead to lung cancer.
    • Eating too much sugar is unhealthy for your teeth and body.
    • They lived in an unhealthy environment with mold and poor ventilation.
  3. Showing or resulting from an excessive or abnormal state; not normal or balanced.
    • The company had an unhealthy focus on profits at the expense of employee well-being.
    • Her unhealthy attachment to social media made her anxious when she couldn't check it.
    • He had an unhealthy obsession with video games, playing for twelve hours a day.
Antonyms
What does "unhealthy" mean? | whatsthatwordmean | whatsthatwordmean