Synonyms of unimpeded

1 Syllable
free, smooth, stark, void, bare
2 Syllables
open, vacuous, ringent, unshut, empty, vacant, opens
3 Syllables
unplugged, unbarred, unblocked, patulous, unstopped, dehiscent
4 Syllables
uncluttered, unlimited, unopposed, unburdened, unobstructed, unhampered