1 adj ceaseless, constant, continuous, direct, endless, incessant, interminable, relentless, steady, unbroken, unending, unfaltering, uninterrupted, unremitting
2 adv ceaselessly, constantly, continuously, directly, endlessly, incessantly, interminably, perpetually, relentlessly, steadily, unbrokenly, unendingly, unfalteringly, uninterruptedly, unremittingly, without stopping adj broken, discontinuous, fitful, intermittent, irregular, occasional, periodic, punctuated, recurrent, spasmodic, sporadic, stop-go (informal)