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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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main source

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'main source' is correct and usable in written English.
You can use 'main source' when you want to refer to a primary source of information or material. For example, "This article is based on my research, but the main source was the website of the government."

✓ Grammatically correct

News & Media

Encyclopedias

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It's my main source of power.

News & Media

Independent

The main source of disagreement is sterling.

News & Media

The Economist

Portugal is the main source of imports.

Chrysler remained the main source of heartburn.

News & Media

The New York Times

"They're my main source of fiber".

Main source of news on the web?

News & Media

The Guardian

She is my main source of advice.

"We're worried because that is our main source of income".

News & Media

The Guardian

Rabbits are the lynx's main source of food.

News & Media

The Guardian

But that wasn't the main source of controversy.

News & Media

The New York Times

It is the spine... [the] main source of strength".

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When using "main source", ensure that the context clearly defines what is being sourced. For example, specify "main source of revenue" or "main source of information" to avoid ambiguity.

Common error

Avoid using "main source" as a generic term without specifying what it is the source of. For instance, instead of saying, "The library was my main source," clarify with, "The library was my main source of research materials."

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 "main source" functions as a noun phrase, identifying the principal origin or provider of something. Ludwig shows its prevalent use in diverse contexts to pinpoint the most significant resource or origin.

Expression frequency: Very common

Frequent in

News & Media

48%

Encyclopedias

13%

Science

11%

Less common in

Wiki

9%

Formal & Business

7%

Reference

0%

Ludwig's WRAP-UP

The phrase "main source" is a common and grammatically sound way to indicate the primary origin or resource of something. Ludwig AI confirms that it’s suitable for various contexts, as long as the object being sourced is clearly defined. To enhance clarity, specify what is being sourced (e.g., “main source of revenue”). While alternatives like "primary origin" or "chief source" exist, "main source" remains a direct and widely understood choice, particularly prevalent in news, encyclopedic, and scientific content. Always ensure the context clarifies what the "main source" refers to, avoiding generic or ambiguous usage.

FAQs

How can I use "main source" in a sentence?

You can use "main source" to indicate the primary origin or provider of something. For example, "The library is the "main source" of information for students" or "Agriculture is the "main source" of income for the region.

What are some alternatives to the phrase "main source"?

Alternatives to "main source" include "primary origin", "principal resource", or "chief source", depending on the specific context.

Is it redundant to say "main source"?

While "main" and "source" can sometimes overlap in meaning, "main source" emphasizes the pre-eminence of that particular source over others. It's generally acceptable and not considered significantly redundant.

What's the difference between "main source" and "primary source"?

"Main source" typically refers to the most important or significant origin, while "primary source" often refers to original materials or evidence in research or historical contexts. The terms are similar but have different connotations depending on the field.

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Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: