strenuous

As adjectives the difference between strenuous and exhausting

is that strenuous is urgent, ardent, zealous while exhausting is very tiring.

As a verb exhausting is

present participle of lang= en.

Brave is a related term of strenuous.

As a verb brave

is .

As an adjective strenuous is

urgent, ardent, zealous.

As adjectives the difference between stressful and strenuous

is that stressful is irritating; causing stress while strenuous is urgent, ardent, zealous.

As adjectives the difference between strenuous and forward

is that strenuous is urgent, ardent, zealous while forward is toward the front or at the front.

As a noun forward is

agreement; covenant.

As an adverb forward is

towards the front or from the front.

As a verb forward is

to advance, promote.

As adjectives the difference between gruelling and strenuous

is that gruelling is so difficult or taxing as to make one exhausted; backbreaking while strenuous is urgent, ardent, zealous.

Forcible is a related term of strenuous.

As adjectives the difference between forcible and strenuous

is that forcible is able to be forced while strenuous is urgent, ardent, zealous.

Valiant is a related term of strenuous.

As adjectives the difference between valiant and strenuous

is that valiant is showing courage or determination; heroic while strenuous is urgent, ardent, zealous.

As adjectives the difference between fearless and strenuous

is that fearless is free from fear while strenuous is urgent, ardent, zealous.

As an adjective strenuous

is urgent, ardent, zealous.

As a noun big is

a biological insulation garment; an air-tight, full-body suit intended to prevent the spread of contaminants.

As adjectives the difference between severe and strenuous

is that severe is severe, harsh while strenuous is urgent, ardent, zealous.