The utmost endeavour was used by every person on board.

At daybreak, the telegraphs were set at work in all directions, and almost immediately the authorities in every district had exerted their utmost endeavors to arrest the murderer of Caderousse.

Again and again he tried the doors of his prison and the trap in the center of the floor, but none would give to his utmost endeavors.

Use utmost endeavors.

He ran after the big bull, but despite his utmost endeavour, losing ground to him steadily.

It ordered officials of the British Empire "to use their utmost endeavours to withstand and suppress such rebellion".

We know that the law is making its utmost endeavor.

With a smile, Franklin replied, "My Lord, we will do our utmost endeavors to save your Lordship that mortification."

Therefore, the superior man in everything uses his utmost endeavors.

As it was he had used his utmost endeavours to persuade her to have no more to do with the Satanists.