KEY: Groundless.SYN: Vain, supposititious, unfounded, baseless, fanciful, gratuitous,chimerical, false.ANT: Well-founded, substantial, authoritative, actual, authentic.
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。