Synonyms to vapidly

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, weightily, aimlessly, bootlessly, fecklessly, fruitlessly, futilely, needlessly, purposelessly, stuffil