Words similar to arduous

Example sentences for: arduous

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

As Sutton carefully gathers up the pebbles, she explains how the trail of fabrications helped Bettelheim along his arduous way.
First, as implied above, cloning and recombinant expression of the viral genomic RNA and all the viral proteins in the right proportion constitute a long and arduous task, daunting to an average laboratory.
The kind of arduous catch-as-catch-can process that Mark Borchardt goes through in American Movie will be a thing of the past.
But it's a heckuva lot more arduous to conduct, in effect, a nationally televised cross-examination than to spend night after night droning, "So Ms.
Who knows, perhaps the arduous haul gave rise to the term tug?