contrived vs spurious

contrived

adj
  • Unnatural, forced; artificial, or unrealistic. 

  • Created in a deliberate, rather than natural or spontaneous, way. 

spurious

adj
  • Extraneous; stray; not relevant or wanted. 

  • False, not authentic, not genuine. 

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