adjective [ADJECTIVE after verb, ADJECTIVE noun, verb-link ADJECTIVE]
If something moves or happens unimpeded, it continues without being stopped or interrupted by anything. [formal]
⇒ We drove, unimpeded by anyone, to Arras.
⇒ He promised to allow justice to run its course unimpeded.
⇒ U.N. aid convoys have unimpeded access to the city.
COBUILD Advanced English Dictionary. Copyright © HarperCollins Publishers