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

established subject

Grammar usage guide and real-world examples

USAGE SUMMARY

"established subject" is a correct and usable phrase in written English.
It refers to a subject that has already been introduced in a sentence or discourse and is well-known or accepted by the audience. Example: "The theory of evolution, an established subject in biology, has been widely studied for centuries."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

8 human-written examples

Mechanics is a very clear and well established subject; very understandable.

Thus that established subject gives successful presumption of any future digital designs expanding.

Statistical estimation of classification accuracy has been a long studied and established subject that has a vast literature.

Mouse trap history is not (yet) an established subject of research in the history of material culture.

Pinch analysis is an established subject that has developed from existing work on targeting and heat exchanger network design to cover a wide range of aspects of process design, particularly those related to energy usage.

Rights outside of the USA can be established subject to a government use license.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

51 human-written examples

She believes it's because, despite obtaining a first-class honours degree, employers perceive her academic credentials as lacking in rigour compared to those studying more established subjects.

News & Media

The Guardian

Geography was not a separate discipline but was taught within established subjects such as mathematics and natural philosophy, in large part because it was of great importance to nation building and commerce.

Methods of translational research, implementation & dissemination, and its theoretical references, concepts of knowledge circulation, and criteria for assessment of these processes are established subjects of implementation and dissemination science.

Not only do self-published works establish subject matter expertise, provide a platform for growing visibility via media and speaking engagements, and offer a vehicle through which to rise above increasingly impenetrable volumes of marketing-, PR- and social media-generated noise.

News & Media

Huffington Post

These results were subsequently confirmed in a smaller study using a different technique to establish subject genotype (Lei et al, 2002).

Show more...

Expert writing Tips

Best practice

Use "established subject" to denote a topic or field of study that is well-recognized and has a significant body of knowledge associated with it. This implies credibility and a history of research or discourse.

Common error

Avoid using "established subject" in casual conversation or informal writing. It sounds overly formal and may be better replaced with simpler terms like "common topic" or "well-known subject".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "established subject" functions as a noun phrase where the adjective "established" modifies the noun "subject". It typically identifies a topic or discipline that is well-recognized and has a history of study. Ludwig AI confirms this with multiple examples across various sources.

Expression frequency: Uncommon

Frequent in

Science

43%

News & Media

25%

Encyclopedias

10%

Less common in

Wiki

6%

Formal & Business

6%

Social Media

0%

Ludwig's WRAP-UP

The phrase "established subject" is a grammatically sound and usable term referring to a well-recognized topic or discipline. As Ludwig AI confirms, it's commonly found in science, news media, and encyclopedias and is appropriate for formal and academic settings. Consider alternatives like "well-established field" or "recognized discipline" for nuanced expressions. While correct, overuse in informal contexts can sound overly formal, indicating simpler terms might be more appropriate.

FAQs

How can I use "established subject" in a sentence?

You can use "established subject" to refer to a field of study that is well-recognized and has a history. For example, "Physics is an established subject with centuries of development.".

What are some alternatives to "established subject"?

Alternatives include "well-established field", "recognized discipline", or "traditional topic", depending on the specific nuance you want to convey.

Is it appropriate to use "established subject" in all types of writing?

While grammatically correct, "established subject" is more suitable for formal and academic writing. In informal contexts, simpler alternatives might be more appropriate.

What makes a subject "established"?

A subject becomes "established" through a combination of factors, including a significant body of research, widespread recognition within academic or professional circles, and a history of study and development.

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

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: