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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
based in
Grammar usage guide and real-world examplesUSAGE 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
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Smith is based in Houston.
News & Media
Raytheon, based in Waltham, Mass.
News & Media
It is based in Chicago.
News & Media
He will based in London.
News & Media
who is based in Milwaukee.
News & Media
Both are based in London.
News & Media
(Longtop is based in Xiamen).
News & Media
HSBC is based in London.
News & Media
She is based in Hawaii.
News & Media
(He's based in southern California).
News & Media
He is based in Queensland.
News & Media
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".
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.
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.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
located in
Replaces "based" with "located", emphasizing physical situation.
headquartered in
Specifies that it's the main office location.
with headquarters in
More formal way to specify the location of headquarters.
situated in
Emphasizes the geographical position.
centered in
Emphasizes the focal point of activity.
domiciled in
Implies a formal or legal residence.
having its seat in
Formal, often used in legal or official contexts.
stationed in
Suggests a temporary or assigned location.
operating from
Highlights the place of business operation.
established in
Focuses on the founding place.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested