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
classed based on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "classed based on" is correct and usable in written English.
It can be used when categorizing or grouping items, people, or concepts according to specific criteria or characteristics. Example: "The students were classed based on their performance in the entrance exam."
✓ Grammatically correct
Science
News & Media
Wiki
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
4 human-written examples
In their native lands, where there exists a relative homogeneity in the racial makeup of the population or a pervasive mingling of races, the "minorities" of America are classed based on socioeconomic status derived from any number of factors, and race is rarely, if ever, principal in these.
News & Media
Empirical papers were evaluated and classed based on their relevance to the review objective and appropriate criteria of validity (research design, sampling and methods of analysis).
Science
These enzymes are classed, based on their primary amino acid sequence and related activity, into families in the Carbohydrate Active Enzyme database (CAZy) (http://www.cazy.org) [ 24].
Science
Vehicles are rated and classed based on a variety of information, including the advertised factory weight of the vehicle, the type of fuel used, and the horsepower of the engine.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Each word is assigned to exactly one class based on its frequency in training data.
All clones fell into one of two classes based on restriction enzyme patterns.
Science
Then write your own review, as you did in class, based on this list.
News & Media
The first class, based on a visit to the farmers' market, began in style.
News & Media
In 1997, the teams were divided into four classes based on enrollment.
News & Media
Such circuits usually recognize annual winners in each class based on points accumulated in individual races.
Encyclopedias
The creditors, separated into classes based on the contractual strength of their claims, vote on the plan.
News & Media
Expert writing Tips
Best practice
When using "classed based on", ensure the criteria for classification are clearly defined to avoid ambiguity. Be specific about what characteristics determine the class.
Common error
Avoid using overly general criteria for classification. For instance, instead of saying "items were classed based on importance", specify what makes them important, such as "items were classed based on their revenue generation potential".
Source & Trust
75%
Authority and reliability
4.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "classed based on" functions as a verb phrase, indicating the act of categorization or grouping according to specified criteria. Ludwig examples showcase its use in diverse contexts, ranging from socioeconomic status to enzyme activity.
Frequent in
Science
50%
News & Media
25%
Wiki
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "classed based on" is a grammatically correct phrase used to describe categorization based on specific criteria. Ludwig AI confirms its usability across various contexts, with the highest frequency appearing in science, news, and wiki sources. While acceptable, remember that more formal alternatives like "classified by" might be preferred in academic writing. When using this phrase, ensure your classification criteria are clear and well-defined to prevent ambiguity. Overall, while not the most common phrase, it effectively conveys the concept of grouping entities according to shared attributes.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
classified by
Similar to "classed based on", but implies a more scientific or technical categorization.
categorized according to
Emphasizes a more formal and structured classification process.
divided according to
Suggests separation into distinct groups based on shared characteristics.
categorized by means of
More verbose and emphasizes the method used for categorization.
grouped by
Suggests a simpler, less formal method of arranging items together.
arranged by
Indicates a deliberate placement or organization.
sorted by
Implies an arrangement for easier retrieval or analysis.
ranked according to
Specifically indicates an ordered arrangement based on a particular criterion.
organized around
Suggests a central theme or principle guiding the arrangement.
assorted by
Similar to sorted by but applies better to physical items rather than abstract concepts.
FAQs
How can I use "classed based on" in a sentence?
You can use "classed based on" to describe how items or entities are grouped according to specific criteria. For example, "The students were classed based on their proficiency levels".
What's a good alternative to "classed based on"?
Alternatives include "classified by", "categorized according to", or "grouped by". The best choice depends on the specific context and desired level of formality.
Is there a difference between "classed based on" and "classified based on"?
While similar, "classified based on" is generally perceived as more formal and may be preferred in academic or scientific writing. "Classed based on" is acceptable and understandable, but can sound slightly less precise.
Which preposition should I use with "classed": "on" or "upon"?
While "classed based upon" is grammatically correct, "classed based on" is far more common and sounds more natural in modern English. Using "on" is the preferred choice in almost all contexts.
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
75%
Authority and reliability
4.2/5
Expert rating
Real-world application tested