sorry vs substantial

sorry

adj
  • Poor, pitifully sad or regrettable. 

  • Grieved or saddened, especially by the loss of something or someone. 

  • Pathetic; contemptibly inadequate. 

  • Regretful or apologetic for one's actions. 

noun
  • The act of saying sorry; an apology. 

intj
  • Expresses regret, remorse, or sorrow. 

  • Used as a request for someone to repeat something not heard or understood clearly. 

  • Said as a request to pass somebody. 

  • Used to correct oneself in speech. 

substantial

adj
  • Possessed of goods or an estate; moderately wealthy. 

  • Most important; essential. 

  • Not imaginary; real; actual; true; veritable. 

  • Having a substance; actually existing. 

  • Corporeal; material; firm. 

  • Satisfying; having sufficient substance to be nourishing or filling. 

  • Large in size, quantity, or value; ample; significant. 

  • Having good substance; strong; stout; solid; firm. 

noun
  • Anything having substance; an essential part. 

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