单词：apathetic 

形容词

• 
  [1.a.apathetic] (同义词:[apathetic( adj. 缺乏兴趣的, 缺乏感情的, 无动于衷的 )]  )
• 
  注释列句：showing little or no emotion or animation; "a woman who became active rather than apathetic as she grew older"
• 近义词 -> [spiritless( adj. 无精打采的 )] 
  派生词 -> [apathy( n. 缺乏感情或兴趣, 冷漠 )]  [apathy( n. 缺乏感情或兴趣, 冷漠 )] 
  
• 
  [2.a.apathetic] (同义词:[apathetic( adj. 缺乏兴趣的, 缺乏感情的, 无动于衷的 )]  [indifferent( adj. 无关紧要的 )]  )
• 
  注释列句：marked by a lack of interest; "an apathetic audience"; "the universe is neither hostile nor friendly; it is simply indifferent"
• 近义词 -> [uninterested( adj. 不感兴趣的, 无利害关系的, 无关系的 )] 
  派生词 -> [apathy( n. 缺乏感情或兴趣, 冷漠 )]  [apathy( n. 缺乏感情或兴趣, 冷漠 )]