complicatedness vs helter-skelter

complicatedness

noun

  • The state or quality of being complicated. 

helter-skelter

noun

  • Confusion or turmoil. 

  • A helical fairground slide. 

adv

  • In confused, disorderly haste. 

adj

  • Carelessly hurried and confused. 

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