lagging

moving or proceeding at less than the normal, desirable, or required speed the lagging pace of work on the project was worrisome Synonyms crawling, creeping, dallying, dawdling, dilatory, dillydallying, dragging, laggard, slow, languid, leisurely, poking, poky (or pokey), sluggish, snaillike, snail-paced, tardy, unhurriedRelated Words deliberate, measured; inactive, inert, lethargic, loafing, lounging; lingering, loitering, tarrying; ambling, heavy-footed, inching, plodding, shuffling, slow-footed; strolling; decelerating, slowing; filibustering, procrastinating, stallingNear Antonyms expeditious, prompt, ready; accelerated, hastened, quickened; hurried, rushedAntonyms barreling, bolting, breakneck, breathless, brisk, careering, dizzy, fast, fleet, flying, hasty, hurrying, lightning, meteoric, quick, racing, rapid, rocketing, running, rushing, scooting, scudding, scurrying, snappy, speeding, speedy, swift, warp-speed, whirling, whirlwind, whisking, zipping