KEY: Insidious.SYN: Wily, treacherous, designing, dangerous, deceitful, {[ely]?},crafty, artful.ANT: Straightforward, sincere, undesigning, innocuous.
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。