KEY: Adventitious.SYN: Extrinsic, redundant, superfluous, adscititious_irregular,casual, imported.ANT: Regular, proper, pertinent, essential, appropriate, necessary,Intrinsic.
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。