Words similar to diligent

Example sentences for: diligent

How can you use “diligent” in a sentence? Here are some example sentences to help you improve your vocabulary:

More than 100,000 messages have been posted to the group during the last two years, all of which can be viewed at this archive, maintained by some diligent soul at Dartmouth College.
The media called it an "impressive" decline (the New York Times ), and President Clinton and local police raced to take credit for their creative and diligent law-enforcement efforts.
Observers said the Y2K bug's threat 1) was averted thanks to diligent preparation; 2) had been exaggerated by greedy programmers so that customers would commission expensive repairs; and 3) won't pass until companies and governments have used their "backroom systems," which were not repaired as thoroughly as critical programs.
But I am astonished that in his diligent search he did not come up with the most glaringly telling example of all juxtaposing definitions: those for Democracy .
But it was a diligent and totally focused executive named Steve Case who was able to take his ideas and make them real.