satisfactory vs trouper

satisfactory

noun
  • Somebody or something that meets requirements without exceeding them. 

  • The rating given to somebody or something that meets requirements without exceeding them. 

adj
  • Causing satisfaction; agreeable or pleasant; satisfying. 

  • Done to satisfaction; adequate or sufficient. 

  • Making atonement for a sin; expiatory. 

trouper

noun
  • A reliable, hard-working and unselfish performer; one who considers the troupe before themselves. 

  • A member of a theatrical company (a troupe). 

  • A veteran performer. 

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