KEY: Onerous.SYN: Burdensome, toilsome, heavy, responsible, oppressive, laborious,oppose, difficult.ANT: Light, easy, trivial, inoppressive.
英语同义词词典收录了7932条英语词条,基本涵盖了全部常用同义词或反义词的辨析及翻译,是英语学习的有利工具。