dupable

adj.易于受骗的

易受骗的；易上当的

形容词

1、He is so gullible and dupable that he falls for every scam that comes his way.
他非常容易上当受骗，每当有个骗局出现，他总是会上当。
2、She proved to be a dupable target for the con artist's manipulation.
她证明自己很容易受到骗子操纵的目标。