grave vs slight

grave

adj
  • Characterised by a dignified sense of seriousness; not cheerful. 

  • Serious, in a negative sense; important, formidable. 

  • Low in pitch, tone etc. 

noun
  • Death, destruction. 

  • Any place of interment; a tomb; a sepulcher. 

  • Deceased people; the dead. 

  • An excavation in the earth as a place of burial 

  • A written accent used in French, Italian, and other languages. è is an e with a grave accent (`). 

  • A count, prefect, or person holding office. 

slight

adj
  • not thorough; superficial 

  • still; with little or no movement on the surface 

  • Even, smooth or level 

  • not far away in space or time 

  • of slender build 

  • gentle or weak, not aggressive or powerful 

  • trifling; unimportant; insignificant 

verb
  • To act negligently or carelessly. 

  • To treat with disdain or neglect, usually out of prejudice, hatred, or jealousy; to ignore disrespectfully. 

  • To treat as unimportant or not worthy of attention; to make light of. 

  • To render no longer defensible by full or partial demolition. 

  • To give lesser weight or importance to. 

  • To throw heedlessly. 

noun
  • The act of ignoring or snubbing; a deliberate act of neglect or discourtesy. 

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