muddled  
adjective uk/ˈmʌd.əld/ us/ˈmʌd.əld/
  (THINGS)      
  混乱的;杂乱无章的
badly organized or confusing
  a muddled legal situation 混乱的法律形势 
   (PERSON)      
 头脑不清楚的;糊涂的;困惑的
A person who is muddled is confused
  He became increasingly muddled as he grew older. 他年纪越大越糊涂。