stilted vs unformed

stilted

adj
  • Elevated or raised in a contrived or unnatural way; stiff and artificially formal or pompous; also, depending on redundant, unnecessary elements. 

  • Making use of or possessing a stilt or stilts, or things resembling stilts; raised on stilts. 

  • Of a building or architectural feature such as an arch or vault: supported by stilts (“supporting pillars or posts”); also (generally) having the main part raised above the usual level by some structure. 

unformed

adj
  • Not well developed. 

  • Not formed or made. 

  • Not having a definite form; shapeless; amorphous. 

  • Not grouped into any constellation. 

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

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