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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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under one roof

Grammar usage guide and real-world examples

USAGE SUMMARY

'Under one roof' is a correct and usable phrase in written English.
The phrase means that two or more people or things are situated together in the same place or under the same circumstances. For example, you can use the phrase like this: "All my extended family lives under one roof, which can be hectic at times."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

Banks should not have multiple activities going on under one roof with inherent conflicts of interest.

There are now ten of them living under one roof, surviving on food parcels from UNRWA.

News & Media

Huffington Post

All under one roof, is verging on the fabled.

"The Chinese are very big on three generations under one roof.

News & Media

Huffington Post

ON YOUR OWN Ngee Ann City on Orchard Road has more than 130 shops under one roof.

News & Media

The New York Times

On one memorable Sunday, all three were played simultaneously under one roof.

Gateway puts all that under one roof".

News & Media

The Guardian

"Having all these pieces under one roof will be extraordinary".

Understandably, he wanted the work under one roof.

I grew up with three generations under one roof.

Besides, how many Starbucks do you need under one roof?

Show more...

Expert writing Tips

Best practice

Use "under one roof" to emphasize the convenience or efficiency of having multiple services, departments, or generations together in a single location. For example, "The new community center brings healthcare and social services under one roof."

Common error

Avoid using "under one roof" solely for physical proximity if the intention is to convey shared responsibilities, goals, or circumstances. "In the same team" or "collaboratively" could be better fits.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "under one roof" primarily functions as an adverbial phrase, modifying a verb to indicate location or circumstance. As Ludwig AI suggests, it indicates that people or things are situated together in the same place or under the same circumstances.

Expression frequency: Very common

Frequent in

News & Media

66%

Science

17%

Formal & Business

8%

Less common in

Academia

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "under one roof" is a common and grammatically correct prepositional phrase used to describe situations where multiple people or things are located in the same building or managed by the same entity. Ludwig AI confirms its correct usage and explains its meaning. Predominantly found in News & Media, it serves to emphasize the convenience, consolidation, or efficiency of having diverse elements in a single location. While generally neutral in register, it is crucial to understand its implications beyond mere physical proximity. Related phrases like "in the same building" or "consolidated in one location" can be used for semantic variation. With an expert rating of 4.6, it’s a solid and versatile phrase for various writing contexts.

FAQs

What does "under one roof" mean?

The phrase "under one roof" means that people or things are located in the same building or place. It can also imply that different entities are combined or managed together.

How can I use "under one roof" in a sentence?

You can use it to describe families living together, like "Three generations of our family live "under one roof"". It can also describe businesses consolidating services, such as "The company is bringing all its departments "under one roof" to improve efficiency".

What are some alternatives to saying "under one roof"?

Depending on the context, you could use phrases like "in the same building", "in a shared location", or "consolidated in one location".

Is it correct to say "under the same roof" instead of "under one roof"?

While "under the same roof" can be used, ""under one roof"" is more common and generally preferred, particularly when emphasizing unity or consolidation.

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Source & Trust

87%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: