impuissance n 1: powerlessness revealed by an inability to act; "in spite of their weakness the group remains active" [syn: {helplessness}, {weakness}, {impuissance}]
Impuissance \Im*pu"is*sance\, n. [Cf. F. impuissance.] Lack of power; inability. --Bacon. [1913 Webster] Their own impuissance and weakness. --Holland. [1913 Webster]