decidable vs moral

decidable

adj
  • capable of being decided. 

  • in intuitionistic logic, a proposition P is decidable in a given theory if it can be proven from the theory that "either P or not P", i.e. in symbols: P∨¬P. 

  • describing a set for which there exists an algorithm that will determine whether any element is or is not within the set in a finite amount of time. 

moral

adj
  • Capable of right and wrong action. 

  • Probable but not proved. 

  • Of or relating to principles of right and wrong in behaviour, especially for teaching right behaviour. 

  • Conforming to a standard of right behaviour; sanctioned by or operative on one's conscience or ethical judgment. 

  • Positively affecting the mind, confidence, or will. 

verb
  • To moralize. 

noun
  • Moral practices or teachings: modes of conduct. 

  • The ethical significance or practical lesson. 

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