industrial vs occupational

industrial

adj
  • Of or relating to industry, notably manufacturing. 

  • Massive in scale or quantity. 

  • Having many industries; industrialized. 

  • Used by such industry. 

  • Employed as manpower by such industry. 

  • Produced by such industry. 

  • Suitable for use in such industry; industrial-grade. 

  • Belonging or pertaining to the genre of industrial music. 

noun
  • An enterprise producing tangible goods or providing certain services to industrial companies. 

  • A film made for use within an industry, not for a movie-going audience. 

  • A bond or stock issued by such a company. 

occupational

adj
  • Of, belonging, or relating to an occupation (in any sense). 

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