Deadness(n.) The state of being destitute of life, vigor, spirit, activity, etc.; dullness; inertness; languor; coldness; vapidness; indifference; as, the deadness of a limb, a body, or a tree; the deadness of an eye; deadness of the affections; the deadness of beer or cider; deadness to the world, and the like.
Thesaurus Entries
analgesia, anesthesia, aridity, barrenness, bloodlessness, callousness, characterlessness, colorlessness, dismalness, dragginess, dreariness, dryness, dullness, dustiness, effeteness, electronarcosis, emptiness, etiolation, flatness, flavorlessness, heaviness, hollowness, impassibility, imperception, imperceptiveness, imperceptivity, impercipience, inanity, inconsiderateness, inexcitability, insensibility, insensibleness, insensitiveness, insensitivity, insentience, insipidity, insipidness, jejuneness, jejunity, leadenness, lifelessness, lowness of spirit, mildness, muffled tone, mutedness, narcosis, narcotization, numbness, obtuseness, paleness, pallor, pins and needles, pointlessness, pokiness, ponderousness, saplessness, savorlessness, slowness, solemnity, spiritlessness, staleness, sterility, stiffness, stodginess, stuffiness, superficiality, tastelessness, tediousness, thick skin, thinness, unfeeling, unfeelingness, uninterestingness, unliveliness, unperceptiveness, unsavoriness, vapidity, vapidness, veiled voice, voce velata, weakness, wishy-washiness, woodenness