the leading or most important part of a movementa politician who was in the forefront of women's rights
a politician who was in the forefront of women's rights
cutting edge, front line, leading edge, van, vanguard
spearhead
in the 15th century
英语同义词词典收录了63618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。