He's nice, I think, but he's the sort of person who would be very easily deceived.
"Is there any witness yet who might not have been easily deceived?"
"You are right," said another, "he is not one to be easily deceived."
The eyes of a woman who loves are not easily deceived.
He is easily deceived and has difficulty with women.
The men of Rohan speak no lies, but they are not easily deceived.
Like most of your kind, you are easily deceived by appearances.
But then, how was I to imagine that this simple, easily deceived man would all at once become suspicious?
A lover, however, has an eye which is not easily deceived.
Also, Kirk had learned to know her far too well to be deceived this easily.