OTIOSE Synonyms: 60 Similar and Opposite Words

Q: How is the word 'otiose' distinct from other similar adjectives?

Some common synonyms of otiose are empty , hollow , idle , nugatory , and vain . While all these words mean "being without worth or significance," otiose suggests that something serves no purpose and is either an encumbrance or a superfluity. // a film without a single otiose scene

Q: How do 'empty' and 'hollow' relate to one another, in the sense of 'otiose'?

Both empty and hollow suggest a deceiving lack of real substance or soundness or genuineness. // an empty attempt at reconciliation // a hollow victory

Q: When might 'idle' be a better fit than 'otiose'?

The synonyms idle and otiose are sometimes interchangeable, but idle suggests being incapable of worthwhile use or effect. // idle speculations

Q: When is it sensible to use 'nugatory' instead of 'otiose'?

Although the words nugatory and otiose have much in common, nugatory suggests triviality or insignificance. // a monarch with nugatory powers

Q: When could 'vain' be used to replace 'otiose'?

The words vain and otiose are synonyms, but do differ in nuance. Specifically, vain implies either absolute or relative absence of value. // vain promises

otiose

adjective

ˈō-shē-ˌōs

Definition of otiose

as in futile

producing no results since you haven't read the book, I suppose that it would be otiose to inquire what you thought of it

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How is the word otiose distinct from other similar adjectives?

Some common synonyms of otiose are empty, hollow, idle, nugatory, and vain. While all these words mean "being without worth or significance," otiose suggests that something serves no purpose and is either an encumbrance or a superfluity.

a film without a single otiose scene

How do empty and hollow relate to one another, in the sense of otiose?

Both empty and hollow suggest a deceiving lack of real substance or soundness or genuineness.

an empty attempt at reconciliation

a hollow victory

When might idle be a better fit than otiose?

The synonyms idle and otiose are sometimes interchangeable, but idle suggests being incapable of worthwhile use or effect.

idle speculations

When is it sensible to use nugatory instead of otiose?

Although the words nugatory and otiose have much in common, nugatory suggests triviality or insignificance.

a monarch with nugatory powers

When could vain be used to replace otiose?

The words vain and otiose are synonyms, but do differ in nuance. Specifically, vain implies either absolute or relative absence of value.

vain promises

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of otiose Cross and Broderick here offer studies in otiose passivity. — Helen Shaw, New Yorker, 18 Dec. 2025

Recent Examples of Synonyms for otiose

Adjective

This meant that the negotiating parties had reached a deadlock beyond which further discussion would be futile.

— Tarini Mehta, Sacbee.com, 22 Oct. 2026
Adelaide’s music had become an argument, however futile, with finality.

— Yiyun Li, New Yorker, 13 Oct. 2026

Definition of futile

Adjective

Dean Riley, 62, was pronounced dead at Saint Alphonsus Regional Medical Center in Boise after lifesaving measures were unsuccessful, according to the coroner’s office.

— Harllie Stevenson, Idaho Statesman, 23 Oct. 2026
While not all lawsuits filed against small businesses are valid, even an unsuccessful lawsuit can cause major business disruptions and result in costly legal fees.

— Kaitlyn Gomez, Miami Herald, 22 Oct. 2026

Definition of unsuccessful

Adjective

Throw in most sideline reporting and coach interviews, completely useless.

— Joe Kinsey OutKick, FOXNews.com, 19 Oct. 2026
Simply put, the satellite connection would allow Russian operators to steer drones and missiles directly, rendering useless the electronic-warfare network Ukraine has built across the country to jam them.

— Hanna Arhirova, Los Angeles Times, 16 Oct. 2026

Definition of useless

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“Otiose.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/otiose. Accessed 28 Oct. 2026.

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Synonyms of otiose

adjective

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