WordRel.com

• the property of producing abundantly and sustaining vigorous and luxuriant growth

  synonym	prolificacyranknessrichness
  derivation	fertile
  hypernym	fecundityfruitfulness

• the state of being fertile; capable of producing offspring

  synonym	fecundity
  antonym	infertility
  derivation	fertilefertile
  attribute	fertileinfertilesterileunfertile
  hypernym	physical conditionphysiological conditionphysiological state

• the ratio of live births in an area to the population of that area; expressed per 1000 population per year

  synonym	birth ratebirthratefertility ratenatality
  hypernym	rate