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

classed based on

Grammar usage guide and real-world examples

USAGE 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

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

Huffington Post

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).

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].

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.

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.

Then write your own review, as you did in class, based on this list.

News & Media

The New York Times

The first class, based on a visit to the farmers' market, began in style.

In 1997, the teams were divided into four classes based on enrollment.

Such circuits usually recognize annual winners in each class based on points accumulated in individual races.

The creditors, separated into classes based on the contractual strength of their claims, vote on the plan.

News & Media

The New York Times
Show more...

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".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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.

Expression frequency: Uncommon

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.

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.

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

75%

Authority and reliability

4.2/5

Expert rating

Real-world application tested

Most frequent sentences: