unstopped

allowing passage without obstruction an unstopped hole was the cause of the leakage Synonyms clear, cleared, free, unclogged, unclosed, unobstructed, openRelated Words enterable, navigable, passable; emptied, empty, unoccupied, vacant; exposed, revealed; gaping, wide, yawning; unbarred, unbolted, unclasped, unfastened, unlatched, unlocked, unsealed; unbuttoned, unclenched, unfolded, unfurled, unzippedNear Antonyms impassable (also impassible); constricted, cramped, encumbered, hampered, hindered, impeded, interfered (with), trammeled (or trammelled); barricaded, blockaded, dammed, gatedAntonyms blocked, clogged, closed, jammed, obstructed, plugged, shut, stopped, stuffed, uncleared