n. A conforming social impulse, leading a person to believe what is emphatically asserted and to do what is imperatively commanded; credenciveness and submissiveness; susceptibility to hypnotic suggestion.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. susceptibility or responsiveness to suggestion
Word Usage
"You take that and mix it with a psychopath, a sociopath or someone suffering from mental illness and add in a dose of rage, the suggestibility is too high."