KEY: Astute.SYN: Crafty, shrewd, knowing, sharp, discriminating, sagacious,penetrating, acute, discerning, keen.ANT: Dull, unobserving, undiscriminating, stolid, asinine, anserine,blind.
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。