THESAURUS

Arduous Thesaurus

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

Synonyms for Arduous

Depending on context, synonyms include burdensome, demanding, fatiguing, laborious, onerous, strenuous.

Related Words

Related dictionary entries include laborious, toilsome, backbreaking, labourious, gruelling, punishing.

Choosing the Right Word

A related word is not always a direct replacement. Compare its definition, grammar, tone, and sentence context first.

Frequently Asked Questions

What is another word for arduous?

Possible synonyms include burdensome, demanding, fatiguing, laborious, onerous.

Can every synonym replace arduous?

No. Check meaning, grammar, tone, and context before replacing arduous.

Continue With Arduous

Relationships are shown only after the shared lexical validator accepts them. A suggestion is not automatically an exact replacement.