Bar·ren a.
  1. Incapable of producing offspring; producing no young; sterile; -- said of women and female animals.
     She was barren of children.   --Bp. Hall.
  2. Not producing vegetation, or useful vegetation; sterile. “Barren mountain tracts.”
  3. Unproductive; fruitless; unprofitable; empty.
     Brilliant but barren reveries.   --Prescott.
     Some schemes will appear barren of hints and matter.   --Swift.
  4. Mentally dull; stupid.
  Barren flower, a flower which has only stamens without a pistil, or which has neither stamens nor pistils.
  Barren Grounds Geog., a vast tract in British America northward of the forest regions.
  Barren Ground bear Zool., a peculiar bear, inhabiting the Barren Grounds, now believed to be a variety of the brown bear of Europe.
  Barren Ground caribou Zool., a small reindeer (Rangifer Grœnlandicus) peculiar to the Barren Grounds and Greenland.