humble vs unnoble

humble

adj
  • Not pretentious or magnificent; unpretending; unassuming. 

  • Having a low opinion of oneself; not proud, arrogant, or assuming; modest. 

noun
  • An arrest based on weak evidence intended to demean or punish the subject. 

verb
  • To make humble or lowly; to make less proud or arrogant; to make meek and submissive. 

  • To defeat or reduce the power, independence, or pride of 

unnoble

adj
  • Not noble; ignoble; base. 

  • Of a metal, being at the lower end of the electrochemical series, i.e. oxidising readily. 

verb
  • To make (someone or something) no longer noble 

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