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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
authorities's
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "authorities's" is not correct in written English.
The correct possessive form of "authorities" is "authorities'." Example: "The authorities' decision was final and could not be appealed."
⚠ May contain grammatical issues
Wiki
News & Media
Alternative expressions(1)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
1 human-written examples
For four years, the drug lord took advantage of the government's mistake to fall off the authorities's radar and continue to command the cartel behind the scenes.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
"It's an anachronism in 2013," said Paul Bittar, the authority's chief executive.
News & Media
The transportation authority's situation is dire.
News & Media
The authority's chairman, Ronald Stack, denies that.
News & Media
The authority's structure is a legacy of its creation.
News & Media
The deal has to pass the competition authority's scrutiny.
News & Media
That is the local authority's job.
News & Media
The Palestinian Authority's unilateral move deserved a strong response.
News & Media
Then he was made the authority's vice chairman.
News & Media
Some customers said they sympathized with the authority's challenge.
News & Media
Compensation varied widely within the authority's various divisions.
News & Media
Expert writing Tips
Best practice
Ensure correct possessive forms by checking grammar guides or style manuals.
Common error
Writers often mistakenly add an extra 's' to plural possessives. Remember that for plural nouns ending in 's', the possessive is formed by adding only an apostrophe after the 's'. Therefore, use "authorities'" instead of "authorities's".
Source & Trust
89%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "authorities's" is intended to function as a possessive noun phrase, attempting to show ownership or association. However, Ludwig AI indicates that it is grammatically incorrect. The correct possessive form for the plural noun authorities is authorities'.
Frequent in
News & Media
68%
Wiki
32%
Formal & Business
0%
Less common in
Science
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "authorities's" is grammatically incorrect. The correct possessive form is "authorities'". As Ludwig AI notes, it's advisable to use alternative phrasing such as "decision of the authorities" to ensure grammatical accuracy and clarity. While the phrase might appear in various contexts, primarily in news and wiki sources, its incorrectness suggests avoiding its use in formal or professional writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
authorities' decision
Replaces the possessive form with a clearer noun + preposition structure.
decision of the authorities
Uses an alternative structure for expressing possession.
authorities' ruling
Substitutes decision with ruling, offering a near synonym.
government's decree
Replaces authorities with government to specify the entity.
officialdom's stance
Uses a more formal term, officialdom, in place of authorities.
the leadership's perspective
Shifts the focus to the leadership of the authorities.
the administration's policy
Specifies the authorities as the administration and the action as policy.
the agency's determination
Highlights agency action rather than general authority.
the board's resolution
Focuses on a specific governing body within the authorities.
the council's judgment
Frames the authorities as a council making a judgment.
FAQs
How do I correctly form the possessive of "authorities"?
For plural nouns ending in 's' like "authorities", the possessive is formed by adding only an apostrophe after the 's': "authorities'". An alternative is to rephrase, for instance, "the decision of the authorities".
What is a grammatically correct alternative to "authorities's"?
Instead of the incorrect "authorities's", you can use alternatives like "authorities' decision" or "decision of the authorities".
Is there a difference between "authority's" and "authorities'"?
Yes. "Authority's" refers to the possessive of a single authority, while "authorities'" refers to the possessive of multiple authorities.
When should I use "the decision of the authorities" instead of "authorities'"?
Using "the decision of the authorities" is appropriate when you want to avoid possessive forms altogether for clarity, especially in formal writing, and is used as an alternative of "authorities' decision".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
1.8/5
Expert rating
Real-world application tested