ADJ [ADJ after verb, ADJ n, verb-link ADJ]未受阻止的;未受妨碍的 If something moves or happens unimpeded, it continues without being stopped or interrupted by anything. 未受阻止的;未受妨碍的 [formal]
We drove, unimpeded by anyone, to Arras.
我们一路畅行至阿拉斯。
He promised to allow justice to run its course unimpeded.
他承诺要让司法正义不受阻碍地得到伸张。
U.N. aid convoys have unimpeded access to the city.