سستی

debility, enervation, feebleness, flabbiness, flaccidity, flimsiness, fragility, frailty, grogginess, indolence, inertia, infirmity, infirmness, languor, lassitude, laxity, limpness, phlegm, relaxation, sag, slack, torpidity, torpidness, torpor, unsoundness, weakness, wobbliness