helter-skelter vs overwhelming

helter-skelter

noun
  • Confusion or turmoil. 

  • A helical fairground slide. 

adv
  • In confused, disorderly haste. 

adj
  • Carelessly hurried and confused. 

overwhelming

noun
  • A situation of being overwhelmed. 

adj
  • Very great or intense. 

  • Extreme. 

  • Overpowering, staggering, or irresistibly strong. 

How often have the words helter-skelter and overwhelming occurred in a corpus of books? (source: Google Ngram Viewer )