boring vs go-ahead

boring

noun
  • Fragment thrown up when something is bored or drilled. 

  • A pit or hole which has been bored. 

adj
  • Capable of penetrating; piercing. 

  • Used, designed to be used, or able to drill holes. 

  • Suffering from boredom; mildly annoyed and restless through having nothing to do. 

  • Causing boredom or tiredness; making you to feel tired and impatient. 

go-ahead

noun
  • Approval, agreement, or instruction to begin or proceed. 

adj
  • Progressive; exerting leadership. 

  • Being a score which gives the scoring team or player the lead in the game. 

  • Dashing; energetic. 

How often have the words boring and go-ahead occurred in a corpus of books? (source: Google Ngram Viewer )