Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

is called

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is called" is correct and usable in written English.
You can use it to introduce an alternative name for something. For example, "The Amazon rainforest, also known as the 'Lungs of the Planet', is called the world's largest rainforest."

✓ Grammatically correct

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This is called progress.

News & Media

The New York Times

It is called reality.

News & Media

Independent

It is called history.

That is called seduction.

News & Media

Independent

This is called implantation.

It is called lastrhodesian.com.

News & Media

The New Yorker

It is called "No.

It is called Ukip.

News & Media

Independent

It is called sharing.

News & Media

The New York Times

This is called Nest.

News & Media

BBC

It is called "Gut".

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

Use "is called" when introducing a specific term or name for something, ensuring clarity and avoiding ambiguity.

Common error

Avoid using "is called" without a clear and specific referent. For example, instead of saying "This is called important", provide a specific term or concept: "This concept is called 'the butterfly effect'".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

79%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "is called" is as a passive verb phrase used to name or identify a subject. Ludwig examples illustrate its use in defining terms and introducing concepts.

Expression frequency: Very common

Frequent in

Wiki

34%

News & Media

32%

Science

10%

Less common in

Encyclopedias

5%

Formal & Business

3%

Academia

0%

Ludwig's WRAP-UP

In summary, "is called" serves as a versatile and grammatically sound phrase used to introduce names or terms. Its prevalence across various sources like News & Media and Wiki, as indicated by Ludwig, demonstrates its widespread applicability. While similar phrases like "is known as" or "is referred to as" exist, "is called" maintains a neutral tone suitable for both formal and informal contexts. The key is to ensure clear references to avoid vagueness.

FAQs

How can I use "is called" in a sentence?

Use "is called" to introduce a name or term for something. For example, "The process of converting data into a specific format "is called encoding"".

What's the difference between "is called" and "is known as"?

"Is called" is used to introduce a specific term or name, while "is known as" implies that the name is widely recognized. For example, a common term "is known as" a common knowledge.

What are some alternatives to using "is called" in formal writing?

In formal writing, you can use alternatives like "is termed", "is designated as", or "is referred to as" to maintain a professional tone.

When is it appropriate to use "is called" versus other similar phrases?

Use "is called" when you want to clearly and directly state the name of something. It's appropriate in both formal and informal contexts, while other phrases might imply different levels of familiarity or formality.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

79%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: