bush league vs stupid

bush league

adj
  • Amateurish, unprofessional, unpolished, juvenile. 

  • Of inferior quality. 

noun
  • A professional sports association at the lower levels of minor league organization. 

  • A low-ranking or inferior level among groups, professions, organizations, etc. 

stupid

adj
  • Lacking in intelligence or exhibiting the quality of having been done by someone lacking in intelligence. 

  • Dulled in feeling or sensation; torpid. 

  • Amazing. 

  • Replaces an obscene or profane word. 

  • To the point of stupor. 

noun
  • A stupid person; a fool. 

  • The condition or state of being stupid; stupidity, stupidness. 

adv
  • Extremely. 

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