a unoccupied

USAGE SUMMARY

"a unoccupied" is not correct in written English. It should be "an unoccupied." You can use "an unoccupied" when referring to something that is not currently occupied, such as a room or space. Example: "The building has an unoccupied office on the third floor." Alternative expressions include "an empty" and "a vacant."

⚠ May contain grammatical issues

News & Media

Science

Academia

Wiki

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

If Trump actually visited public schools, he would find hundreds of student religious clubs, he would see evangelical students praying around the flagpole, Muslim students performing midday prayers in a unoccupied room, kids handing out religious literature, sharing their faith with classmate and more.

The Washington Post

A unoccupied SUV vehicle also flipped over in Peter's Landing Marina in Huntington Beach around 1 15 p.m., McDonald said.

Los Angeles Times

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

When the local front of a lichen passes an unoccupied lattice point it is marked as part of the lichen.

Plosone

It included a successful attempt at a ski jump using an unoccupied rocket-powered British Leyland Mk V Mini.

Wikipedia

According to Rex, for several years, England was divided into an occupied and an unoccupied zone.

The Guardian

My contact had borrowed an unoccupied apartment from an ethnic Korean in a neighborhood of identical nineteen-nineties mid-rises.

The New Yorker

"This was an unoccupied building," said a former fire official.

The New York Times

Inside an unoccupied room was a train set with toy mountains.

The New York Times

A tracked vehicle rammed an unoccupied Opel car parked in the road, easily shoving it aside.

The New York Times

The landslide broke loose, taking out power lines, trees, an unoccupied home and a church.

The Guardian

We have all experienced the joy of spotting an unoccupied chair in a heaving pub.

The Guardian - Opinion

Expert writing Tips

Best practice

Always apply the 'an' rule before 'unoccupied'. Because the word begins with a vowel sound (/ʌ/), the indefinite article 'an' is mandatory for standard English.

Common error

Writers sometimes use 'a' before 'unoccupied' because they mistakenly categorize all words starting with the letter 'u' as requiring 'a' (like 'a university'). However, since 'unoccupied' starts with a vowel sound, using 'a' creates a phonetic clash that is flagged as an error.

How to use

Learn how to use "a unoccupied" with practical examples and tips.

How to use

Linguistic Context

The phrase "a unoccupied" is intended to function as a determiner-adjective pair modifying a noun. However, according to Ludwig, this construction is a grammatical mistake. The indefinite article 'a' is phonetically incompatible with the vowel sound at the start of 'unoccupied'.

Expression frequency: Rare

Frequent in

News & Media

60%

Science

20%

Academia

10%

Less common in

Wiki

5%

Formal & Business

3%

Social Media

2%

Ludwig's WRAP-UP

In conclusion, "a unoccupied" is a documented grammatical error that occasionally slips into professional writing. Ludwig AI and standard linguistic rules indicate that the correct indefinite article to use is "an unoccupied". While rare instances appear in outlets like The Washington Post and the Los Angeles Times, they are outliers compared to the thousands of correct uses in academic and scientific journals. Writers should favor the correct form or use alternatives like "a vacant" or "an empty" to ensure clarity and professional credibility.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

an unoccupied

The grammatically correct form using the indefinite article 'an' before a vowel sound.

a vacant

Uses a synonym starting with a consonant, making the article 'a' correct.

an empty

A common synonym that correctly uses the article 'an'.

an available

Focuses on the accessibility of the space rather than just the lack of occupants.

a free

An informal alternative often used for seats or time slots.

an untenanted

A more formal or legal term specifically referring to property without a tenant.

a deserted

Suggests a place that is not only unoccupied but also abandoned or lonely.

an uninhabited

Specifically refers to locations where no people live.

a non-occupied

A technical or hyphenated variant that is less common in standard prose.

a clear

Used in specific contexts like sports or traffic to denote a space without obstacles.

FAQs

Is "a unoccupied" grammatically correct?

No, "a unoccupied" is incorrect. In English, you must use the article "an unoccupied" because the adjective begins with a vowel sound.

Which is correct, "a unoccupied" or "an unoccupied"?

The correct form is "an unoccupied". The indefinite article "a" is only used before words starting with a consonant sound.

What can I say instead of "a unoccupied"?

You should use "an unoccupied" or synonyms such as "a vacant", "an empty", or "an available" space.

Why does "a unoccupied" appear in some news articles?

Instances of "a unoccupied" in professional publications are usually typographical errors. Linguistic data from Ludwig confirms that authoritative sources overwhelmingly prefer "an unoccupied".