sporadic

continuous, constant, ceaseless, incessant, unceasing, relentless, unending, ongoing, endless, unrelenting, periodic, perpetual, persistent, unremitting, frequent, rapid, steady, occasional, intermittent, subsequent, minimal, instantaneous, consequent, longstanding, daily, consistent, uninterrupted, steadfast, yearly, enduring, copious, systematic, unvarying, nightly, gradual, sisyphean, unabated, continuous improvement, inevitable, sporadic, repetitive, predictable, prolonged, considerable, unflagging, sustained, recent, concomitant, timely, nonstop, purposeful, intense, widespread, substantial, unmerciful, significant, unfailing, tremendous, innumerable, diligent, vigorous, repetitious, unwavering, inexorable, proactive, real, recurring, rigorous, iterative, countless, tiresome, extensive, invariable, recurrent, massive, everlasting, tedious, ineluctable, numerous, interminable, ad infinitum, latest, needless, tireless, exponential, twofold, redoubled, insistent, multidirectional, unrelieved, toilsome, lengthy, unparalleled, monotonous, timeous, unswerving, momentary, infinite, unyielding, pervasive, aural, numerable, ascension, dragging, progression, turning, undulation, accretion, accretions, accrual, advancement, amassing, ascending, ascent, attrition, beating, bending, bringing, circling, clicking, crescendo, depolarization, stant, ceasing, continous, continued, neverending, continuing, longcontinued

browse, browsing, callosity, callus, cardiac monitor, enduring, fidget, fidgetiness, hallucinosis, heart monitor, insistence, insistent, insisting, long-suffering, perpetual, repetitive, restlessness

constant, continuous, endless, everlasting, incessant, insistent, perennial, perpetual, persistent, recurrent, relentless, repeated, repetitive, running, uninterrupted, unrelenting