simple-minded

Instead, with simple-minded directness he seemed to be studying on the matter.

He recalled them with simple-minded compunction at that distance of time.

You are only a footpad, a simple-minded marquis of the bludgeon.

As they went past, the doctor said to himself: "Blessed are the simple-minded!"

They have a simple-minded simplicity that anyone can understand.

For we are simple-minded creatures, and prone to superstition.

To this poor, simple-minded fellow, I felt it would be cruel to refuse it.

He's a tyrant: and you, sir, are too simple-minded to cope with 'em.

No one had even doubted for twenty years past, that Antipas was simple-minded.

He was perhaps the most simple-minded, gentle creature I have ever known.