failing Definition

unsatisfactory, deteriorating, declining, unsuccessful, regressing, weakness, retrogressive, regressive, retrograde, failure, refusing, inability, neglecting, ignoring, lacking, disregarding, flunking, faltering, lack, neglect, crumbling, faulty, malfunctioning, leaving, defaulting, ailing, absent, defective, omitting, misconduct, missing, absence, not, sagging, shortcoming, breach, deficiency, collapse, omission, delinquent, breakdown, setback, dysfunctional, defeat, flop, fiasco, lapse, mistake, shortfall, defect, fault, default, error, gap, deficit, flaw, otherwise, overlooking, lacuna, loophole, blame, foul, shortage, senile, judgement, refraining, drawback, non-compliance, attempting, trying, struggling, forcing, botching, obliged, conspiring, mishandling, evading, scrambling, squandering, must, shirking, requiring, did, prompting, breaching, bungled, allowing, endeavoring, helping, wanting, abandoning, agreeing, losing, reneging, stalling, obstructing, urged, dooming, obligated, negligent,