English edit

Etymology 1 edit

barren +‎ -er (relational noun suffix)

Noun edit

barrener (plural barreners)

  1. A barren animal, one that cannot bear young.
    • 1865, Journal of the Royal Agricultural Society of England, page 266:
      For the purpose of more fully investigating the causes of barrenness, I have examined the ovaries of several heifers which were, after very careful trial, condemned and killed as barreners []

Etymology 2 edit

barren +‎ -er (comparative suffix)

Adjective edit

barrener

  1. comparative form of barren: more barren