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
CEO of Professional Science Editing for Scientists @ prosciediting.com
also called
Grammar usage guide and real-world examplesUSAGE SUMMARY
"also called" is a correct and usable phrase in written English.
You can use it when referring to a thing or person by another name or title. For example, "The President of the United States, also called the Commander-in-Chief, is elected every four years."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
also known as
alternatively termed
otherwise known as
also referred to as
in addition
alternatively named
by another name
also designated as
synonymous with
that is
in other words
that is to say
which is to say
similarly called
further called
additionally called
meanwhile called
furthermore called
well called
still called
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
Also called falling tide.
News & Media
It's also called moonfish.
News & Media
He also called Maj.
News & Media
Also called the Buffett rule.
News & Media
Also called the people's mike.
News & Media
(He also called Trump "vulgar").
News & Media
They are also called fries".
News & Media
Infibulation (also called Pharoanic circumcision).
Encyclopedias
Also called a press pot.
News & Media
(He also called reporters "scum").
News & Media
This is also called legroom.
News & Media
Expert writing Tips
Best practice
Use "also called" to introduce a more common or easily understood term after a technical or less familiar one.
Common error
Avoid using "also called" to describe actions or events; it's best suited for alternative names or descriptions of nouns. For example, don't say "He also called to his mother," when you mean "He also phoned his mother."
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "also called" functions as an appositive, introducing an alternative name or description for a previously mentioned noun. As Ludwig AI points out, it indicates that the subject has another designation. Examples in Ludwig show it applied in diverse contexts, from scientific terms to common names.
Frequent in
News & Media
30%
Academia
28%
Science
25%
Less common in
Wiki
9%
Encyclopedias
5%
Formal & Business
3%
Ludwig's WRAP-UP
In summary, "also called" is a versatile phrase used to introduce alternative names or descriptions. Ludwig AI confirms that it is grammatically correct and widely used, making it a reliable choice for clarifying terminology. As demonstrated by the many examples found by Ludwig, the phrase appears most frequently in News & Media, Academia, and Science, indicating broad applicability across various registers. Remember to use "also called" primarily with nouns and avoid using it to describe actions, and your writing will maintain clarity and precision.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
otherwise known as
Indicates an alternative name, emphasizing common knowledge or a well-established synonymy.
also referred to as
Similar to "also called" but slightly more formal.
alternatively termed
Suggests a formal or technical synonym used in specific contexts.
also designated as
Highlights official or formal assignment of a different name or label.
by another name
A more literary or indirect way of indicating an alternative designation.
synonymous with
Expresses that two terms have the same or very similar meaning.
that is
Provides a shorter version of clarification or alternative.
in other words
Introduces a rephrasing or alternative explanation, not necessarily another name.
that is to say
Offers clarification or elaboration, similar to "in other words".
which is to say
Indicates further clarification or restatement for better understanding.
FAQs
How can I use "also called" in a sentence?
Use "also called" to introduce an alternative name or title for a noun. For example, "The European hare, "also known as" a brown hare, is a species of mammal."
What's a more formal way to say "also called"?
For a more formal tone, you can use phrases like "alternatively termed", "otherwise known as", or "also referred to as".
Is it correct to use "also called" for actions or verbs?
No, "also called" is best used for alternative names or descriptions of nouns. For actions, use alternatives like "also did" or "in addition" depending on the context.
What are some common synonyms for "also called"?
Common synonyms include "otherwise known as", "alternatively named", and "by another name".
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested