KEY: Collected.SYN: Calm, composed, cool, attentive, self-possessed, firm, placid,serene, unmoved.ANT: Excited, distracted, wandering, dazed, scared, bewildered.
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。