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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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based in

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "based in" is correct and usable in written English.
You can use it when referring to a location that a person or thing is associated with, such as "The company is based in New York."

✓ Grammatically correct

News & Media

Encyclopedias

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Smith is based in Houston.

News & Media

The New York Times

Raytheon, based in Waltham, Mass.

News & Media

The New York Times

It is based in Chicago.

News & Media

The New York Times

He will based in London.

News & Media

The New York Times

who is based in Milwaukee.

News & Media

The New York Times

Both are based in London.

News & Media

The New York Times

(Longtop is based in Xiamen).

News & Media

The Economist

HSBC is based in London.

News & Media

The New York Times

She is based in Hawaii.

News & Media

The New York Times

(He's based in southern California).

News & Media

The New York Times

He is based in Queensland.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When describing an organization's primary location, use "based in" for clarity and conciseness. It's widely understood and suitable for various contexts, but especially common in news reporting and business writing.

Common error

Avoid using "base in" as a verb. The correct structure is to use "be based in". For instance, instead of "They base in London", write "They are based in London".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "based in" functions as a prepositional phrase that modifies a noun or pronoun. It typically specifies the location or headquarters of an entity. As Ludwig AI confirms, the phrase is grammatically sound and widely accepted.

Expression frequency: Very common

Frequent in

News & Media

60%

Encyclopedias

15%

Science

10%

Less common in

Formal & Business

5%

Wiki

5%

Reference

5%

Ludwig's WRAP-UP

In summary, "based in" is a prepositional phrase used to indicate the location or headquarters of an entity. As Ludwig AI confirms, it is grammatically correct and widely accepted, with a neutral register that makes it suitable for various contexts, including news, encyclopedias, and formal business settings. Common alternatives include "located in" and "headquartered in". Remember to use "be based in" rather than just "base in" to maintain grammatical correctness. With a source quality score of 88, it's clear that "based in" appears consistently in authoritative sources.

FAQs

How do I use "based in" in a sentence?

Use "based in" to indicate the primary location or headquarters of a person, company, or organization. For example, "The company is based in New York", or "She is based in London".

What are some alternatives to "based in"?

You can use alternatives like "located in", "headquartered in", or "situated in" depending on the specific context.

Is it correct to say "base in" instead of "based in"?

No, it is not correct. The correct phrase is "be based in". Saying "base in" omits the necessary auxiliary verb, making the sentence grammatically incorrect.

What's the difference between "based in" and "centered in"?

"Based in" indicates the primary location or headquarters. "Centered in" implies that a particular activity or focus is primarily located in that place. For example, "The research is centered in the university lab".

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Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: