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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
are thus called
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are thus called" is correct and usable in written English.
It can be used to explain the reason behind a specific name or term being applied to something. Example: "These creatures are known for their unique mating rituals, and are thus called 'dancing spiders' due to their elaborate movements."
✓ Grammatically correct
Science
Encyclopedias
Academia
News & Media
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
41 human-written examples
Some bacteria prefer salty environments and are thus called halophiles.
Encyclopedias
We are thus called upon to determine the rule in this state with respect to the so-called 'seat belt defense'.
Academia
Density and force are obtained by assuming that the particles have finite size, are tenuous, and may pass through one another; the particles are thus called clouds.
In camelids, a subset of the immunoglobulins consists of heavy-chain homodimers devoid of light chains, and are thus called heavy-chain IgGs (hcIgGs).
Science
A class of these peptides acts by modulating the gating mechanism of voltage-gated ion channels and are thus called gating modifier toxins (GMTs).
Science
Previous SQUID-based RF amplifiers designed for axion search experiments have a microstrip resonant input coil and are thus called micro-strip SQUID amplifiers or MSAs.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
19 human-written examples
Proponents are thus calling for the end of science.
News & Media
Evaluating the extremely complex projects that QICs are, thus calls for evaluation methods that do justice to this complexity.
Science
Ferrocene is thus called a pentahapto compound.
Encyclopedias
It is thus called Fārsī by native speakers.
Encyclopedias
It is thus called greenhouse gas neutral or GHG neutral.
Expert writing Tips
Best practice
When using "are thus called", ensure the reason for the naming is clear and directly precedes the phrase. This helps maintain clarity and logical flow in your writing.
Common error
Avoid using "are thus called" when the relationship between the characteristic and the name is not immediately obvious. Provide sufficient context to establish a clear causal connection.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are thus called" functions as a connector that introduces a term or name by explaining the reason or characteristic that justifies it. This is evident in the Ludwig examples where various scientific and technical terms are defined.
Frequent in
Science
68%
Encyclopedias
16%
Academia
12%
Less common in
News & Media
4%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "are thus called" is a grammatically sound and frequently employed expression used to define terms by explaining their origin. As confirmed by Ludwig, it's most commonly found in scientific, academic, and encyclopedic contexts where clarity and precision are essential. When using "are thus called", make sure to provide a clear and logical connection between the characteristic and the term being defined. While "are thus called" is suitable for formal writing, more informal alternatives like "are known as" may be preferred in casual settings.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
are therefore named
Emphasizes the consequence of a certain attribute leading to a specific name.
are consequently named
Highlights the direct result of a condition or characteristic affecting the naming.
are accordingly named
Indicates that the naming is done in accordance with a particular reason or logic.
are designated as
Suggests a more formal assignment of a name or title.
are referred to as
A common way to indicate how something is generally known or addressed.
are known as
Indicates a commonly recognized name or title.
are styled as
Highlights a specific stylistic choice in naming.
are termed as
Implies a specific terminology or jargon is being used.
are identified as
Focuses on recognition and classification using a specific name.
are labeled as
Indicates a specific designation or classification.
FAQs
How can I effectively use "are thus called" in a sentence?
To effectively use "are thus called", clearly state the attribute or reason before introducing the term. For example, "These cells exhibit rapid division and "are thus called" 'blast cells'".
What are some alternatives to "are thus called" that I can use?
You can use alternatives like "are therefore named", "are referred to as", or "are known as" depending on the context.
What's the difference between "are thus called" and "are also called"?
"Are thus called" implies a direct cause-and-effect relationship between a characteristic and a name. "Are also called" simply indicates another name without specifying the reason.
Is it appropriate to use "are thus called" in informal writing?
While grammatically correct, "are thus called" is more common in formal and academic writing. In informal contexts, phrases like "are known as" or "are referred to as" might be more suitable.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested