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).
Later in the book, Hersh describes Jackie Kennedy's strenuous efforts to avoid catching JFK in action.
None of them was involved in any type of regular exercise program involving strenuous activity.
The Aosta Valley’s Courmayeur is as pleasant a base for hiking — and more strenuous mountain-climbing — in summer as it is for skiing in winter.
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.