to rid the surface of (as an area) from things in the wayunblock the road so that the convoy can proceed
unblock the road so that the convoy can proceed
clear, free, open
ease, facilitate, loosen (up), smooth, unchoke, unclog, unplug, unstopunclutterstrip
block
clog, close, dam, obstruct, plug, stopclutter (up)
ca. 1611
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。