certifiably vs for real

certifiably

adv

  • Genuinely 

  • With the potential for certification. 

  • To a great extent. 

  • Undoubtedly, demonstrably. 

for real

adv

  • Genuinely, truly. 

adj

  • Genuine, true; serious, earnest. 

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