In reality, we have the disappearance of hope as basic in this adynamia.    From Wordnik.com.  [The Foundations of Personality] Reference

Grammar, (word or clause) expressing opposition or antithesis. adj. - lacking strength; causing weakness. adynamia, n.    From Wordnik.com.  [xml's Blinklist.com] Reference

Vurpas remark, consists essentially in "a more and more marked tension of the motor state which, reaching its maximum, presents a short tonic phase, followed by a clonic phase, and terminates in a period of adynamia and repose.".    From Wordnik.com.  [Studies in the Psychology of Sex, Volume 5 Erotic Symbolism; The Mechanism of Detumescence; The Psychic State in Pregnancy] Reference

( "as if head would burst"), giddiness, ringing in the ears, photopsia, hemicrania, pains in the back and at sacrum, and symptoms of spinal adynamia, with a sense of fatigue on the least exertion in walking or standing; she sways when standing with closed eyes, tendon-reflexes exaggerated; there is a sense of oppression, intercostal neuralgia, and all the signs of neurasthenic dyspepsia; and cardialgia, nausea, flatulence, meteorism, and alternate constipation and diarrhoea.    From Wordnik.com.  [Studies in the Psychology of Sex, Volume 1 The Evolution of Modesty; The Phenomena of Sexual Periodicity; Auto-Erotism] Reference