indefinite vs individual

indefinite

adj
  • Designating an unspecified or unidentified person or thing or group of persons or things 

  • Undecided or uncertain. 

  • Being an integral without specified limits. 

  • Vague or unclear. 

  • Without limit; forever, or until further notice; not definite. 

noun
  • A word or phrase that designates an unspecified or unidentified person or thing or group of persons or things. 

individual

adj
  • Relating to a single person or thing as opposed to more than one. 

  • Intended for a single person as opposed to more than one person. 

  • Not divisible without losing its identity. 

noun
  • An object, be it a thing or an agent, as contrasted to a class. 

  • A person considered alone, rather than as belonging to a group of people. 

  • An element belonging to a population. 

  • A single physical human being as a legal subject, as opposed to a legal person such as a corporation. 

How often have the words indefinite and individual occurred in a corpus of books? (source: Google Ngram Viewer )