asthenia

the quality or state of lacking physical strength or vigor headache, nausea, fever, and asthenia are side effects of the drug Synonyms weakness, debilitation, debility, delicacy, enervation, enfeeblement, faintness, feebleness, fragility, frailness, frailty, infirmity, languidness, languor, listlessness, lowness, wimpinessRelated Words decay, decrepitude; breakdown, collapse, prostration; exhaustion, fatigue, lassitude, weariness; defenselessness, helplessness, impotence, impuissance, powerlessness; effeteness, softness, tenderness; disablement, incapacitation, invalidism; damage, harm, hurt, impairment, injuryNear Antonyms energy, vitality; brawniness, fitness, heftiness, huskiness, lustiness, muscularity, virility; hardness, ruggedness, stoutness, sturdiness, toughness; health, healthiness, soundness, wellnessAntonyms hardihood, hardiness, robustness, strength, vigor