Strenuous is an adjective. Strenuous means requiring or using great exertion.
The base word of "strenuous" is "strength."
The workout was quite strenuous.
Strenuous describes hard and extended physical exertion or exercise.
The strenuous exercise made my muscles ache.
Too much strenuous exercise can result in jury.
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"Illustrate" is a word that means to give an example or to make something clear by using examples.
Difficult, tedious, strenuous.
No, it's an adjective (word describing a noun)
Endeavour
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