underproductive

English

underproductive (comparative more underproductive, superlative most underproductive)

Insufficiently productive.
- 2007 December 13, Ian Fisher, “In a Funk, Italy Sings an Aria of Disappointment”, in New York Times‎^[1]:
  Doubt clouds the family itself: 70 percent of Italians between 20 and 30 still live at home, condemning the young to an extended and underproductive adolescence.