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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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once used for

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "once used for" is correct and usable in written English.
It can be used to describe a previous purpose or function of something that has changed over time. Example: "This building was once used for housing military personnel before it was converted into a museum."

✓ Grammatically correct

News & Media

Encyclopedias

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

She walked into the college-and-career center, a large room once used for disciplinary problems.

News & Media

The New York Times

Dangling from his right hand is a lead plummet, a device once used for sounding channels.

News & Media

The New York Times

It has preserved four sweeping cranes that were once used for loading and unloading.

News & Media

The New York Times

Even land that was once used for farming could prove problematic.

News & Media

The New York Times

Lawns once used for idling and frolicking became off-limits to the public.

News & Media

The New York Times

Carson's site is considered a long shot because it was once used for toxic waste.

News & Media

The New York Times

Meyer, which opened in 1966, has a central atrium students once used for paper airplane contests.

It is a ceremonial government building that was once used for the Parliament.

News & Media

The New York Times

Mr. Tress said it was once used for the cover of a book about the Holocaust.

News & Media

The New York Times

Once used for work, they are ridden now mostly for pleasure or show.

News & Media

Independent

To our left was a still pool once used for submarine testing.

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Expert writing Tips

Best practice

When using "once used for", ensure the context clearly indicates the current use or state of the subject. This avoids ambiguity and provides a clear contrast between past and present.

Common error

Be specific about the timeframe when something was "once used for". Instead of saying "This tool was once used for construction", specify the period: "This tool was used for construction in the 1950s".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "once used for" functions as a post-modifier, specifically a participial phrase, providing additional information about a noun. It describes a past purpose or function. Ludwig AI indicates it's correct and widely used.

Expression frequency: Very common

Frequent in

News & Media

61%

Encyclopedias

12%

Academia

6%

Less common in

Wiki

4%

Formal & Business

3%

Science

7%

Ludwig's WRAP-UP

In summary, the phrase "once used for" is a grammatically correct and common way to describe the former purpose of something, as confirmed by Ludwig AI. It functions as a post-modifier, providing historical context and highlighting changes in function. Its usage spans across diverse contexts, predominantly in news, encyclopedias and media, suggesting a generally neutral to formal register. When employing this phrase, it's advisable to ensure that the current state is clear. Consider using alternatives like "previously utilized for" in formal writing or "used to be for" in more casual settings.

FAQs

How can I use "once used for" in a sentence?

The phrase "once used for" is employed to describe a past function or purpose that is no longer current. For example: "This building was "once used for" storage, but now it's a museum."

What are some alternatives to "once used for"?

Alternatives include "previously utilized for", "formerly employed for", or "at one time served as". The best choice depends on the desired level of formality and emphasis.

Is it correct to say "used to be for" instead of "once used for"?

Yes, "used to be for" is a grammatically correct and more informal alternative to "once used for". However, "once used for" might sound more appropriate in formal or academic writing.

What is the difference between "once used for" and "originally intended for"?

"Once used for" indicates that something was actually used for a specific purpose in the past. "Originally intended for", on the other hand, implies that something was designed or planned for a particular use, but it may not have necessarily been implemented. For example, the building was "once used for" housing while the design was "originally intended for" office space.

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Real-world application tested

Most frequent sentences: