This sister of mine seemed to be very credulous when I told her that at Christmas we were getting a dog
My sister seemed to be credulous when I told her jokingly that we were getting a Saint Bernard puppy. Credulous consumers will often buy products of little or no real value.
He sold miracle cures to desperate and credulous clients.
Jacob was credulous with his new friend Martin: Martin got him to do most anything because Jacob was so trusting and gullible.
A credulous rumour is spreading about having a new principal.