antonym       
noun [ C ]  language specialized uk/ˈæn.tə.nɪm/ us/ˈæn.t̬ən.ɪm/
 反义词
a word that means the opposite of another word
  Two antonyms of "light" are "dark" and "heavy". light 的两个反义词是 dark 和 heavy。 
 Compare: synonym
 
英汉双解词典收录81607条英汉双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。