THESAURUS
heavily
apathetically, aridly, barrenly, bleakly, bloodlessly, burdensomely, close, closely, coldly, colorlessly, compactly, cumbersomely, densely, dismally, dormantly, draggily, drearily, drearisomely, dryly, dully, dustily, effetely, emptily, firmly, funereally, gloomily, gravely, grimly, heavy, hollowly, impassively, inactively, inanely, inertly, insipidly, jejunely, languidly, languorously, latently, leadenly, lifelessly, onerously, pallidly, passively, phlegmatically, ploddingly, pointlessly, ponderously, sadly, slowly, sluggishly, solemnly, solidly, somberly, sombrously, spiritlessly, stagnantly, statically, stodgily, stoically, stolidly, stuffily, superficially, tastelessly, tediously, thick, thickly, torpidly, uninterestingly, vapidly, weightily
ROGET THESAURUS
heavily
Inactivity
VB
be inactive, do nothing, move slowly, let the grass grow under one's feet, take one's time, dawdle, drawl, droil, lag, hang back, slouch, loll, lollop, lounge, poke, loaf, loiter, go to sleep over, sleep at one's post, ne battre que d'une aile, take it easy, take things as they come, lead an easy life, vegetate, swim with the stream, eat the bread of idleness, loll in the lap of luxury, loll in the lap of indolence, waste time, consume time, kill time, lose time, burn daylight, waste the precious hours, idle away time, trifle away time, fritter away time, fool away time, spend time in, take time in, peddle, piddle, potter, pudder, dabble, faddle fribble, fiddle-faddle, dally, dilly-dally, sleep, slumber, be asleep, hibernate, oversleep, sleep like a top, sleep like a log, sleep like a dormouse, sleep soundly,
heavily, doze, drowze, snooze, nap, take a nap, dream, snore one's best, settle to sleep, go to sleep, go off to sleep, doze off, drop off, fall asleep, drop asleep, close the eyes, seal up the eyes, seal up eyelids, weigh down the eyelids, get sleep, nod, yawn, go to bed, turn, get some z's, stack z's, languish, expend itself, flag, hang fire, relax, render idle, sluggardize, mitigate.