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:

," "Metabolife's Lawyer Assures C'box He Won't Sue," and "Round One: ABC News 1, Metabolife 0.") But when the hour arrived, Chatterbox, having spent a pleasant evening 'round the hearth with Pappy and Mammy Chatterbox--who were visiting from California--was preoccupied, along with Mrs. Chatterbox, by the somewhat arduous task of tucking the Chatterkinder snugly into their beds.
After days in the sun, and the arduous exercise of building sand castles and going swimming, it made me less angry at the morons who staff the daily papers.
The kind of arduous catch-as-catch-can process that Mark Borchardt goes through in American Movie will be a thing of the past.
Who knows, perhaps the arduous haul gave rise to the term tug?
The arduous search for common policies to reconcile the "solidaristic" social values of the left-wing parties of the continent with the rules of the free market will continue long after Florence, the paper said.