单词：adamance 

名词

• 
  [1.n.adamance] (同义词:[adamance]  [obduracy( n. 冷酷无情, 顽固, 执拗 )]  [unyieldingness(n.不屈服 )]  )
• 
  注释列句：resoluteness by virtue of being unyielding and inflexible
• 上位词 -> [resoluteness]  [trait( n. 显著的特点, 特性 )]  [attribute( n. 属性, 品质, 特征, 加于, 归结于 )]  [abstraction( n. 提取 )]  [entity( n. 实体 )] 
• 派生词 -> [adamant( adj. 坚硬的 )]