suggestible

from WordNet (r) 3.0 (2006)

suggestible
    adj 1: susceptible or responsive to suggestion; "suggestible
           young minds"

from Moby Thesaurus II by Grady Ward, 1.0

23 Moby Thesaurus words for "suggestible":
      accessible, amenable, fictile, impressible, impressionable,
      influenceable, malleable, movable, open, open-minded, persuadable,
      persuasible, pervious, plastic, pliable, pliant, receptive,
      responsive, suasible, susceptible, susceptive, swayable, weak