Words similar to strenuous

Example sentences for: strenuous

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

When hiking becomes too strenuous, Huangshan visitors can recuperate in a hot spring resort between Purple Cloud Peak (Ziyunfeng) and Peach Blossom Peak (Taohuafeng).
The personal God of the sincerely born-again Christian bears little resemblance to a different sort of personalized God, the customized kind that one acquires as one might a personal trainer, though the workouts often are not as strenuous.
Subjects were asked to refrain from any activity more strenuous than walking for 3 days before the muscle biopsy.
The WP fronts a story about strenuous efforts by Jordan and Lindsey to persuade Clinton to settle the Paula Jones lawsuit after Lewinsky testified.
This strenuous ambition was confounded by a perfectionism that, as Ellison wrote in the introduction to his volume of essays Shadow and Act , made it somewhat "unreal" to even think of himself as a writer.