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
class as
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "class as" is correct and usable in written English.
It can be used in contexts where you are defining or categorizing something in relation to a class or category. Example: "In this study, we will analyze the data class as belonging to either the control group or the experimental group."
✓ Grammatically correct
News & Media
Wiki
Science
Academia
Formal & Business
Alternative expressions(11)
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
These statistics are about class as well as race.
News & Media
And sixth, attend to class as much as race.
News & Media
Ideas are changing inside the ruling class, as well.
News & Media
Go for a swim, or try attending an aerobics class as well as running.
News & Media
Remember to participate in class as well.
Wiki
Try to listen in class as much as possible.
Wiki
He was in class as Cruz neared the school.
News & Media
Taking each class as it comes is not an option.
News & Media
Iraq's political class as a whole has done little better.
News & Media
They belong to the same privileged class as Jane does.
News & Media
They aren't in the same class as all their friends.
News & Media
Expert writing Tips
Best practice
When using "class as", be mindful of the formality of your writing. While generally acceptable, consider synonyms like "categorize" or "classify" for more formal contexts.
Common error
Avoid using "class as" when the relationship between the subject and the class is unclear. Ensure the sentence clearly specifies how the subject is being categorized.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "class as" functions primarily as a prepositional phrase used to categorize or define something in relation to a larger group or type. Ludwig examples showcase its usage in diverse contexts, from academic studies to everyday communication.
Frequent in
News & Media
44%
Wiki
14%
Science
14%
Less common in
Academia
11%
Formal & Business
3%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "class as" is a versatile prepositional phrase used to categorize or define something in relation to a broader group. Ludwig AI confirms its grammatical correctness and widespread usage across various contexts, including news, science, and academia. While generally acceptable, writers should consider the formality of their writing and choose synonyms like "categorize" or "classify" for more formal settings. Remember to ensure clarity in your writing by clearly specifying the basis for classification when using "class as". Its commonality in authoritative sources underscores its reliability and appropriateness for diverse writing needs.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
categorize as
Focuses on the act of assigning something to a specific category.
classify as
Similar to 'categorize', but often implies a more formal or systematic approach.
regard as
Emphasizes the perception or opinion of something.
consider as
Highlights the act of thinking about something in a particular way.
deem as
Implies a formal judgment or assessment.
label as
Focuses on assigning a specific label or descriptor.
define as
Highlights the establishment of a clear and precise definition.
treat as
Emphasizes the manner in which something is handled or dealt with.
view as
Stresses a particular perspective or outlook.
identify as
Focuses on recognizing or establishing the identity of something.
FAQs
How can I use "class as" in a sentence?
You can use "class as" to categorize or define something. For example, "We class this behavior "classify as" unacceptable".
What are some alternatives to using "class as"?
Alternatives include "categorize as", "classify as", or "regard as", depending on the specific context and nuance you want to convey.
Is it always appropriate to use "class as" in formal writing?
While generally acceptable, in very formal contexts, consider alternatives like "categorize as" or "designate as" to maintain a higher level of formality.
What's the difference between "class as" and "consider as"?
"Class as" typically implies a formal categorization, while "consider as" suggests a more subjective assessment or opinion. The choice depends on whether you're defining something or simply offering a viewpoint.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested