uninterrupted Synonyms

continuous unrelieved timeless unbroken undying unifilar unrelenting unremitting unturned sustained successive straight steady sounder solid smooth sequential sempiternal unceasing unending unreflected uninterruptible uncurved unbranching planate one-way non-stop unvarying unabating run on nonstop day-and-night round the clock around the clock undisturbed never-ending seamless running frequent flowing everlasting everduring even eternal endless direct continuously continuing continued continuative