1. Not getting adequate food
   - underfed, undernourished

See also: malnourished

• unpierced
• unpigmented
• unpillared
• unpin
• unpitying
• unplaced
• unplanned
• unplanted
• unplastered
• unplayable
• unplayful
• unpleasant
• unpleasant person
• unpleasant woman
• unpleasant-smelling
• unpleasantly
• unpleasantness
• unpleasing
• unpleasingness
• unpledged
• unploughed
• unplowed
• unplug
• unplumbed
• unpointed