barbarous vs head-on

barbarous

adj
  • Mercilessly or impudently violent or cruel, savage. 

  • Not classical or pure. 

  • Uncivilized, uncultured. 

  • Like a barbarian, especially in sound; noisy, dissonant. 

head-on

adj
  • Direct, abrupt, blunt or unequivocal; not prevaricating. 

  • Of a collision, from the front or in the direction of motion. 

adv
  • With the front of a vehicle. 

  • With direct confrontation. 

noun
  • A collision from the front. 

How often have the words barbarous and head-on occurred in a corpus of books? (source: Google Ngram Viewer )