intimidatory vs oppressive

intimidatory

adj
  • That intimidates; intimidating. 

oppressive

adj
  • Tyrannical or exercising unjust power. 

  • Hot and humid of the weather. 

  • Burdensome or difficult to bear. 

  • Weighing heavily on the spirit; intense, or overwhelming 

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