Princeton's WordNet

1. strenuous(adj)

   characterized by or performed with much energy or force

   "strenuous exercise"

2. arduous, straining, strenuous(adj)

   taxing to the utmost; testing powers of endurance

   "his final, straining burst of speed"; "a strenuous task"; "your willingness after these six arduous days to remain here"- F.D.Roosevelt

Kernerman English Learner's Dictionary

1. strenuous(adjective)ˈstrɛn yu əs

   (of physical work or exercise) difficult

   a strenuous workout at the gym

2. strenuousˈstrɛn yu əs

   showing determination

   strenuous opposition to the bill

Wiktionary

1. strenuous(Adjective)

   Urgent, ardent, zealous.

2. strenuous(Adjective)

   Requiring great exertion.

Webster Dictionary

1. Strenuous(adj)

   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

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• شَديد، شاقArabic
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