malnourish

/ˌmælˈnɜrɪʃ/
verb
  1. To provide insufficient or poor-quality food to someone, leading to poor health.
    • If you only eat junk food, you will malnourish your body.
    • The famine continued to malnourish thousands of people.
    • A poor diet can malnourish a growing child.
Antonyms
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