1. strenuous - Adjective
2. strenuous - Adjective Satellite
Eagerly pressing or urgent; zealous; ardent; earnest; bold; valiant; intrepid; as, a strenuous advocate for national rights; a strenuous reformer; a strenuous defender of his country.
Source: Webster's dictionaryhis final, straining burst of speed Source: Internet
a strenuous task Source: Internet
your willingness after these six arduous days to remain here Source: Internet
strenuous exercise Source: Internet
1940s and feature films Keaton's personal life had stabilized with his 1940 marriage, and now he was taking life a little easier, abandoning Columbia for the less strenuous field of feature films. Source: Internet
Accordingly, strenuous preparations to dig in anti-tank guns were made, artillery fire plans organised and a regiment from 22nd Armoured Brigade was sent to reinforce 2nd Armoured Brigade. Source: Internet