a. [ Cf. F. impressionnable. ] Liable or subject to impression; capable of being molded; susceptible; impressible;
He was too impressionable; he had too much of the temperament of genius. Motley. [ 1913 Webster ]
A pretty face and an impressionable disposition. T. Hook. [ 1913 Webster ]
n. The quality of being impressionable. [ 1913 Webster ]