The Oxford Thesaurus An A-Z Dictionary of Synonyms - non-stopadj.

1) uninterrupted, continuous, unbroken, direct: Is this a non-stop flight to New York? 2 unending, endless, interminable, unceasing, ceaseless, continual, continuous, uninterrupted, unbroken, persistent, relentless, constant, unremitting, steady, round-the-clock, ongoing, continuing, unhesitating, unfaltering, tireless,; regular, habitual: I told my neighbour that his non-stop rock 'n' roll music was driving me mad. --adv. 3) unendingly, endlessly, interminably, unceasingly, ceaselessly, continually, continuously, uninterruptedly, persistently, relentlessly, constantly, unremittingly, steadily, round-the-clock, day in and day out, tirelessly; regularly, habitually: He continues to play his hi-fi non-stop.