• dulness, cowardice, idleness, inactivity, uselessness, precariousness, insecurity, maladroitness, inefficaciousness, enervation, unsteadiness, inefficiency, inefficacy, exterior, insubstantiality, outside, infirmity, lethargy, incapableness, ineffectiveness, impotency, awkwardness, helplessness, powerlessness, lack, unstableness, weakness, instability, unsubstantiality, disadvantage, imbecility, Exteriority, inaptitude, shakiness, disability, paralysis, ineffectuality, ineffectualness, stupidity.