acute vs slight

acute

adj
  • Intense, sensitive, sharp. 

  • Of a triangle: having all three interior angles measuring less than 90 degrees. 

  • Of an accent or tone: generally higher than others. 

  • Of a short-lived condition, in contrast to a chronic condition; this sense also does not imply severity. 

  • Of an abnormal condition of recent or sudden onset, in contrast to delayed onset; this sense does not imply severity, unlike the common usage. 

  • Urgent. 

  • Brief, quick, short. 

  • After a letter of the alphabet: having an acute accent. 

  • With the sides meeting directly to form an acute angle (at an apex or base). 

  • High or shrill. 

  • Of an angle: less than 90 degrees. 

noun
  • An acute accent (´). 

  • A person who has the acute form of a disorder, such as schizophrenia. 

  • An accent or tone higher than others. 

verb
  • To give an acute sound to. 

slight

adj
  • gentle or weak, not aggressive or powerful 

  • still; with little or no movement on the surface 

  • Even, smooth or level 

  • not far away in space or time 

  • of slender build 

  • not thorough; superficial 

  • 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 acute and slight occurred in a corpus of books? (source: Google Ngram Viewer )