articulated bald bare catenated ceaseless chattering clear cleared concatenated connected constant continual continued continuing continuous cyclical direct disclosed endless exposed featureless free gapless immediate incessant interminable joined jointless linked machine gun monotonous naked never-ending nonstop open oscillating perennial periodic perpetual pulsating rapid recurrent regular repeated repetitive round-the-clock running seamless serried smooth stable staccato steady straight stuttering sustained twenty-four-hour unbroken unceasing unchanging unclogged unclosed uncovered undifferentiated unending unhidden uniform unintermitted unintermittent unintermitting uninterrupted unobstructed unrelieved unremitting unrestricted unvarying vibrating wide-open