powerful vs spiritous

powerful

adj
  • Having, or capable of exerting power, potency or influence. 

  • Leading to many or important deductions. 

  • Large; capacious; said of veins of ore. 

adv
  • Synonym of very 

spiritous

adj
  • high-spirited 

  • spirituous 

  • of the nature of spirit 

  • pure; ardent 

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