glib vs semantic

glib

adj
  • Snarky or unserious in a disrespectful way. 

  • Having a ready flow of words but lacking thought or understanding; superficial; shallow. 

  • Artfully persuasive but insincere in nature; smooth-talking, honey-tongued, silver-tongued. 

verb
  • To make smooth or slippery. 

noun
  • A mass of matted hair worn down over the eyes, formerly used in Ireland. 

semantic

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

  • Reflecting intended structure and meaning. 

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

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 glib and semantic occurred in a corpus of books? (source: Google Ngram Viewer )