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

categorized into four categories

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "categorized into four categories" is correct and usable in written English.
It can be used when describing the process of sorting or classifying items or information into distinct groups. Example: "The survey results were categorized into four categories: age, gender, income, and education level."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

22 human-written examples

All of these constraints are categorized into four categories: environmental, fluid mechanical, structural and manoeuvring.

In the final evaluation, the patient's results were categorized into four categories: excellent results in 7 patients, good results in 6 patients, fair results in 7 patients, and poor results in none of the patients.

These contributions could be categorized into four categories: Opinion-based approach In which the authors have based their models on opinion mining methods, detailed in "Theoretical basis" section, in order to classify posts related to a candidate.

Based on their diagnostic accuracy, the diagnostic methods have been categorized into four categories: Class Ia — Those that are capable of identifying congenital uterine anomalies and classifying them into appropriate sub-types with an accuracy of >90%.

The annotations were categorized into four categories: good annotations (denoted as G), okay annotations but could be better (denoted as C), redundant annotations (denoted as R), and not good annotations (false positive and denoted NG).

These methods vary based on cost, equipment type, the time requirements for data collection and data reduction, and can be categorized into four categories as shown in Table 1.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

38 human-written examples

Heart rate in beats per minute (bmp) was also categorized into five categories (<=60, 60 70, 70 80, 80 90 and > =90 bmp) for categorical analyses.

Altogether, these research findings can be categorized into three categories.

It is broadly categorized into two categories: agglomerative and divisive.

Manufacturing knowledge is categorized into three categories, namely, general, exploratory, and emergent knowledge.

Mobility models can be categorized into two categories: entity and group mobility models.

Show more...

Expert writing Tips

Best practice

When using "categorized into four categories", ensure that the categories are mutually exclusive and collectively exhaustive to avoid ambiguity.

Common error

Avoid using "categorized into four categories" if the categories are not distinct or if an item could logically belong to multiple categories. This can lead to confusion and invalidate your analysis.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "categorized into four categories" functions as a descriptive phrase, typically used to indicate that a set of items or data has been divided into four distinct groups based on shared characteristics or criteria. Ludwig confirms this is a correct and usable phrase.

Expression frequency: Common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "categorized into four categories" is a grammatically sound and commonly used expression, particularly in scientific and technical writing, to describe the process of dividing information into four distinct groups. Ludwig confirms its usability and correctness. The phrase's purpose is to provide structure and clarity, and while alternatives exist, they often carry slightly different nuances. When using this phrase, ensure your categories are mutually exclusive and collectively exhaustive for maximum effectiveness.

FAQs

How can I use "categorized into four categories" in a sentence?

You can use "categorized into four categories" to describe the process of sorting items or information into four distinct groups based on shared characteristics. For instance, "The survey responses were categorized into four categories: age, gender, income, and education level."

What are some alternatives to saying "categorized into four categories"?

You can use alternatives like "divided into four groups", "classified into four types", or "grouped into four classes" depending on the context.

Is it better to use "categorized into four categories" or "classified into four categories"?

Both "categorized into four categories" and "classified into four categories" are grammatically correct and convey a similar meaning. The choice depends on stylistic preference and the specific nuance you want to emphasize. "Categorized" implies a broader grouping, while "classified" suggests a more systematic arrangement.

What's the difference between "categorized into four categories" and "categorized into five categories"?

The primary difference is the number of distinct groups being formed. "Categorized into four categories" implies a division into four groups, whereas "categorized into five categories" indicates a division into five groups. The choice depends entirely on the nature of the data and the desired level of granularity.

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

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: