Natural mortality Synonyms

Definitions for Natural


  • (adjective) being such from birth or by nature
  • (adjective) closely resembling the object imitated
  • (adjective) being such by blood and not by adoption or marriage

Definitions for Mortality


  • (noun) the quality or state of being mortal
  • (noun) the ratio of deaths in an area to the population of that area; expressed per 1000 per year