adj. 25B6; adjective
susceptible children : IMPRESSIONABLE, credulous, gullible, innocent, ingenuous, naive, easily led; defenceless, vulnerable; persuadable, tractable; sensitive, responsive, thin-skinned.
people susceptible to blackmail : OPEN TO, receptive to, vulnerable to; an easy target for.
he is susceptible to ulcers : LIABLE TO, prone to, subject to, inclined to, predisposed to, disposed to, given to, at risk of; archaic susceptive of.
the database will be susceptible of exploitation : OPEN TO, capable of, admitting of, receptive of, responsive to.
sceptical, immune, resistant.