25B6; adjective non-stop entertainment : CONTINUOUS, constant, continual, perpetual, incessant, unceasing, ceaseless, uninterrupted, round-the-clock; unremitting, relentless, persistent.
occasional.
25B6; adverb we worked non-stop : CONTINUOUSLY, continually, incessantly, unceasingly, ceaselessly, all the time, constantly, perpetually, round the clock, steadily, relentlessly, persistently; informal 24-7.
occasionally.