3 English Synonyms for EXHAUSTING

Definition: 1. Needing or using up much energy; testing powers of endurance.

There are 3 definitions of the word arduous

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Definition: 1. Causing fatigue or boredom; wearisome.

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Definition: 1. So difficult or taxing as to make one exhausted; backbreaking.

There are 4 definitions of the word gruelling

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