4 synonym groups for Long-term

long-term task, ongoing task, lasting task, continuous task, persistent task, sustained task, protracted task, enduring assignment, long-lasting task, perpetual task, unending task, ceaseless task, interminable task, never-ending task, abiding task, constant task, durable task, steady task, unremitting task, unrelenting task, protracted assignment, continuous assignment, lasting assignment, persistent assignment, sustained assignment, long-term assignment, ongoing assignment, perpetual assignment, ceaseless assignment, interminable assignment, never-ending assignment, abiding assignment, constant assignment, durable assignment, steady assignment, unremitting assignment, unrelenting assignment [x]

enduring task, persistent task, ongoing task, continuous task, perpetual task, unending task, ceaseless task, interminable task, never-ending task, abiding task, constant task, sustained task, durable task, long-term task, protracted task, prolonged task, steady task, unremitting task, relentless task, unyielding task, unfaltering task, steadfast task, unwavering task, unrelenting task, inexhaustible task, tireless task, unceasing task, unflagging task, unending duty, continuous duty, perpetual duty, ceaseless duty, interminable duty, never-ending duty, abiding duty, constant duty, sustained duty, durable duty, long-term duty, protracted duty, prolonged duty, steady duty, unremitting duty, relentless duty, unyielding duty, unfaltering duty, steadfast duty, unwavering duty, unrelenting duty [x]

persistent issues, ongoing problems, long-term issues, enduring problems, lasting issues, continual problems, perpetual issues, recurrent problems sustained issues, unremitting problems, incessant issues, constant problems, never-ending issues, ceaseless problems, unending issues, protracted problems, prolonged issues, lingering problems, habitual issues, entrenched problems, deep-seated issues, enduring issues, lasting problems, ongoing issues, persistent problems, recurrent issues, sustained problems, unrelenting issues, unyielding problems, chronic issues, perpetual problems, incessant problems, constant issues, never-ending problems, ceaseless issues, unending problems, protracted issues, prolonged problems, lingering issues, habitual problems, deep-seated problems, continual issues [x]

protracted-conflict, prolonged-conflict, sustained-conflict, ongoing-conflict, lasting-conflict, persistent-conflict, continuous-conflict, unending-conflict, interminable-conflict, perpetual-conflict, chronic-conflict, ceaseless-conflict, never-ending-conflict, long-lasting-conflict, enduring-struggle, protracted-struggle, prolonged-struggle, sustained-struggle, ongoing-struggle, lasting-struggle, persistent-struggle, continuous-struggle, unending-struggle, interminable-struggle, perpetual-struggle, chronic-struggle, ceaseless-struggle, never-ending-struggle, long-lasting-struggle [x]