chimerical vs probable

chimerical

adj
  • Resulting from the expression of two or more genes that originally coded for separate proteins. 

  • Impossible to physically produce due to having an impossibly-high saturation or luminosity, but viewable by overlaying an afterimage and a suitably-colored physical image. 

  • Of or pertaining to a chimera. 

  • Being a figment of the imagination; fantastic (in the archaic sense). 

  • Inherently fantastic; wildly fanciful. 

probable

noun
  • A person who is likely to appear or do a certain thing. 

  • Something that is likely. 

adj
  • Supporting, or giving ground for, belief, but not demonstrating. 

  • Likely or most likely to be true. 

  • Likely to happen. 

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