noun
1. a lack of creative imagination
• Hypernyms: ↑uncreativeness
2. the quality of yielding nothing of value
• Syn: ↑aridity, ↑barrenness
• Ant: ↑fruitfulness
• Derivationally related forms: ↑barren (for: ↑barrenness), ↑fruitless
• Hypernyms: ↑quality
• Hyponyms: ↑poorness, ↑unproductiveness
Useful english dictionary. 2012.