articulate vs semantic

articulate

adj
  • Clear; effective. 

  • Speaking in a clear and effective manner. 

  • Distinctly marked off. 

  • Consisting of segments united by joints. 

verb
  • To bend or hinge something at intervals, or to allow or build something so that it can bend. 

  • To make clear or effective. 

  • To explain; to put into words; to make something specific. 

  • To speak clearly; to enunciate. 

  • to form a joint or connect by joints 

  • to attack a note, as by tonguing, slurring, bowing, etc. 

noun
  • An animal of the subkingdom Articulata. 

semantic

adj
  • Reflecting intended structure and meaning. 

  • Of or relating to semantics or the meanings of words. 

  • Petty or trivial; (of a person or statement) quibbling, niggling. 

noun
  • In such writing systems as the Chinese writing system, the portion of a phono-semantic character that provides an indication of its meaning; contrasted with phonetic. 

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