falsity  
noun [ U ]  formal uk/ˈfɒl.sə.ti/ us/ˈfɑːl.sə.t̬i/ (also falseness, /ˈfɒls.nəs/ /ˈfɑːls.nəs/)
  (NOT CORRECT)      
  不正确
the state of not being correct
  Events have shown the falsity of such beliefs. 发生的多起事件表明了这些看法的错误。 
   (NOT SINCERE)      
 disapproving虚伪;不真诚 
the state of not being sincere or of not expressing real emotions
  Society, he claims, is built on falsity and pretence. 他宣称,社会是建立在虚伪和矫饰的基础上的。