diffident

Having therefore—but hold, as we are diffident of our own abilities, let us here invite a superior power to our assistance.

Emma is spoiled by being the cleverest of her family. At ten years old, she had the misfortune of being able to answer questions which puzzled her sister at seventeen. She was always quick and assured

At an early point in these exchanges I had started to sidle to the door, and I now sidled through it, rather like a diffident crab on some sandy beach trying to avoid the attentions of a child with a

Tom is such a diffident man. He seems to have quite low self-esteem.

Being of a diffident nature, he preferred private practice to appearing in the lecture hall.

Speak out, don't be diffident.