diametrically vs for real

diametrically

adv

  • Absolutely (in opposition). 

  • Separated by a diameter, on exactly the opposite side. 

for real

adv

  • Genuinely, truly. 

adj

  • Genuine, true; serious, earnest. 

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