infertile
1. [ adjective ] incapable of reproducing
Synonyms: unfertile sterile
Examples:

"an infertile couple"

Related terms: fertile unfertilized barren sterilised unfertilised sterilized impotent unproductive unfruitful fertility
2. [ adjective ] not fertile or productive
Synonyms: barren
Examples:

"a barren tree" "soil too infertile to sustain real pasture"

Related terms: unfruitful
Similar spelling:   invertible
  infertility
  inebriate
  inebriety
  invert
  inebriated
  inoperable
  inferential
  inferiority
  inoperative
  infernal
  inferior
  inverted
  inverter
  in_front
  in_force
  inference
  invertase
  inebriant
  in_for
  infernally
  inebriation
  inferno