indefinite vs unformed

indefinite

adj
  • Vague or unclear. 

  • Undecided or uncertain. 

  • Being an integral without specified limits. 

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

  • 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. 

unformed

adj
  • Not having a definite form; shapeless; amorphous. 

  • Not well developed. 

  • Not formed or made. 

  • Not grouped into any constellation. 

  • Decomposed, or resolved into parts; having the form destroyed. 

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