Stubborn insanity Synonyms

Definitions for Stubborn


  • (adjective) sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion
  • (adjective) tenaciously unwilling or marked by tenacious unwillingness to yield
  • (adjective) not responding to treatment

SI abbreviation

SI is an abbreviation for Stubborn Insanity
What does SI stand for?
SI stands for "Stubborn Insanity"

Definitions for Insanity


  • (noun) a serious mental disorder that prevents one from living a safe and normal life
  • (noun) a foolish act or idea
  • (noun) lack of good sense or judgment