shadowy vs unformed

shadowy

adj
  • Vague, dim, unclear, faint of an image. 

  • Dark, obscure. 

  • In shadow; darkened by shadows. 

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 shadowy and unformed occurred in a corpus of books? (source: Google Ngram Viewer )