in other words vs literally

in other words

adv
  • used to introduce an explanation, simplification, or clarification 

prep
  • Stated or interpreted another way; Used to introduce an explanation, simplification, or clarification. 

literally

adv
  • Used to intensify or dramatize non-figurative statements. 

  • Word for word; not figuratively; not as an idiom or metaphor. 

  • Used as a generic downtoner: just, merely. 

  • Used non-literally as an intensifier for figurative statements: virtually, so to speak (often considered incorrect; see usage notes) 

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