Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb undernourish
1 sense of undernourish
Sense 1
undernourish, malnourish -- (provide with insufficient quality or quantity of nourishment; "The stunted growth of these children shows that they are undernourished")
=> feed, give -- (give food to; "Feed the starving children in India"; "don't give the child this tough meat")