Thus, the book has been compiled with great diligence and meticulousness.

In other cases, the author and origin of a work simply cannot be determined, even after great diligence has been conducted.

In spite of these natural advantages he led a solitary life, avoiding female society, and reading with great diligence.

Robert was evidently a man of great diligence and of sound judgment.

"We really must practice with great diligence to conquer your shyness."

The developing political situation in Germany increased his incentive to study with greater diligence.

He is very smart and he studies these books with great diligence.

No country has done this with greater diligence and skill than Japan.

Others may appear to occupy the limelight, but no one works with greater diligence to better effect.

Every aspect of the issue was covered with great diligence.