Overestimate meaning

People overestimate how much food they need.

We can hardly overestimate the influence which Rufinus exerted on Western theologians by thus putting the great Greek fathers into the Latin tongue.

It is impossible to overestimate the effect of these proceedings on the position of parliament.

Babylonia And Assyria) it is impossible to overestimate his services to Oriental scholarship. He travelled widely in the East and continued in later life annual trips up the Nile.

It is impossible to overestimate the value of Sir John Simon's work, or the importance of his influence in the furtherance of the public health and the prevention of disease, and in inculcating right methods of medical government.