Dictionary
the arduous
adjective
Needing or using up much energy; testing powers of endurance.
Exact(8)
Bellevue continues the arduous cleanup and repair.
Hoff swims the arduous individual medley events.
He writes about the arduous physical and mental tests.
The arduous work to find that killer continues.
In the arduous first movement Megan Fairchild is prosaically skillful.
All the arduous stuff has gone thanks to computers.
Staffing for the arduous trip was often inadequate.
And so began the arduous task of revitalizing St. Bart's.
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