semantic vs superficial

semantic

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

  • Reflecting intended structure and meaning. 

  • 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. 

superficial

adj
  • Lacking depth of character or understanding; lacking substance or significance. 

  • Not thorough, deep, or complete; concerned only with the obvious or apparent. 

  • Existing, occurring, or located on the surface. 

  • Appearing to be true or real only until examined more closely. 

  • Situated or occurring on the skin or immediately beneath it. 

  • Two-dimensional; drawn on a flat surface. 

  • Denoting a quantity of a material expressed in terms of area covered rather than linear dimension or volume. 

noun
  • A surface detail. 

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