motormouthed vs tautological

motormouthed

adj
  • Being a motor mouth; inclined to talk too much. 

tautological

adj
  • Using repetition or excessive wordiness; pleonastic or circumlocutionary. 

  • Of, relating to, or using tautology. 

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