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 next

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

Exciting and futile The Humans to Titan Summit was both exciting and futile, said Pascal Lee, chairman of the Mars Institute and a planetary scientist at the SETI Institute.

— Leonard David, Space.com, 3 July 2026
All these plans acknowledge the experience gap, namely that training without arranging relevant work experience is often futile.

— Ryan Craig, Forbes.com, 2 July 2026

Definition of futile

Adjective

Her 36-year-old NFL star boyfriend was also coming off another season playing for the Kansas City Chiefs, which ended with an unsuccessful campaign for a third consecutive Super Bowl ring.

— Rachel Burchfield, InStyle, 4 July 2026
However, the efforts were unsuccessful, according to the statement.

— Matt Lavietes, NBC news, 4 July 2026

Definition of unsuccessful

Adjective

At any rate, upon election my first official act would be to file legislation to do away with the useless job.

— Peter Lucas, Boston Herald, 2 July 2026
An ultra-secure cloud environment is useless if the identity management policy is lax or if access privileges are not reviewed on a strict need-to-know basis.

— Vicente Pava, Forbes.com, 2 July 2026