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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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on their door

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "on their door" is correct and usable in written English.
It can be used to refer to something that is physically located on the surface of a door, or metaphorically to indicate a presence or invitation related to someone's home or office. Example: "The sign that read 'Welcome' was beautifully painted on their door."

✓ Grammatically correct

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

If I felt it wasn't safe, I'd be the first one knocking on their door.

News & Media

The New York Times

I had this horrible feeling because the cops knocked on their door and no one answered".

News & Media

The New York Times

On an early Wednesday visit to the Sharma home, no one responded to a few initial knocks on their door.

News & Media

The New York Times

Knock on their door?

News & Media

Independent

"I remind them of that knock on their door".

News & Media

The New York Times

One day a stranger knocked on their door.

The sign on their door reads "Center for Neuropsychological Services".

News & Media

The New York Times

Perhaps I'll knock on their door and introduce myself.

News & Media

The New York Times

He knocked on their door carrying cans and fruit and meat.

News & Media

The New Yorker

One day someone drew a swastika on their door in the dorm.

News & Media

The New Yorker

So she warded off the cleaning lady, posting a sign on their door: "Monkey Cage".

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use the phrase "on their door" to vividly depict direct interaction or immediate proximity, such as when describing someone knocking or posting a notice.

Common error

Avoid using "at their door" when you specifically mean something is affixed or directly related to the door's surface; "on their door" is more precise in such cases. For example: the correct phrase is "a sign on their door" not "a sign at their door".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "on their door" primarily functions as a prepositional phrase, often modifying a verb or noun to specify location or manner. It indicates something is physically located on a door. As Ludwig examples show, it can also function metaphorically.

Expression frequency: Very common

Frequent in

News & Media

75%

Wiki

15%

Formal & Business

5%

Less common in

Science

1%

Encyclopedias

1%

Academia

1%

Ludwig's WRAP-UP

In summary, the phrase "on their door" is a grammatically correct and very common prepositional phrase used to indicate something is physically located on someone's door or to metaphorically represent opportunities or unwelcome events arriving. As confirmed by Ludwig, it is most frequently found in news and media sources. When using this phrase, remember that 'on' specifies something directly affixed to the door, as opposed to 'at', which indicates a general vicinity. Using alternatives like "at their doorstep" or "at their entrance" can provide nuanced meanings based on the context. The phrase's versatility and frequent appearance in diverse sources demonstrate its enduring relevance in contemporary English.

FAQs

How can I use "on their door" in a sentence?

You can use "on their door" to describe something physically placed on a door, like "There was a 'Do Not Disturb' sign "on their door"", or metaphorically, as in "Opportunity was knocking "on their door"".

What are some alternatives to saying "on their door"?

Depending on the context, you could use alternatives such as "at their doorstep", "at their entrance", or "at their threshold".

Is it grammatically correct to say "on their door"?

Yes, "on their door" is grammatically correct and widely used. Ludwig AI confirms its validity based on numerous real-world examples.

When should I use "on their door" versus "at their door"?

"On their door" implies something is physically attached to or present on the surface of the door. "At their door" suggests something is simply located near the door. For example, a wreath would be on the door, while a package might be at the door.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: