mighty vs overly

mighty

adv
  • Very; to a high degree. 

adj
  • Excellent, extremely good. 

  • Very strong; possessing might. 

  • Very heavy and powerful. 

  • Accomplished by might; hence, extraordinary; wonderful. 

  • Very large; hefty. 

overly

adv
  • To an excessive degree. 

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