a core idea

USAGE SUMMARY

The phrase "a core idea" is correct and usable in written English.
It can be used to refer to a fundamental or central concept that is essential to a discussion or argument. Example: "The core idea of the presentation was to emphasize the importance of sustainability in business practices."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

23 human-written examples

"There is a core idea missing here.

The New Yorker

That approach has always worked — and is a core idea embedded in these plans.

The New York Times

A core idea from the research is whether it is good to break up a gang.

The Guardian - Tech

"There has to be a core idea, like 'What's in it for me?' " But Aflac sales more than doubled in the first four years.

The New Yorker

"Ever since grunge, which I loved, it's been clear that Marc had a tremendous amount of talent, that he was really good at looking for a core idea".

The New York Times

It is a core idea of science that underpins all present study of plant and animal biology, and there is no genuine dispute in the scientific community that it occurs...

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

35 human-written examples

Most national-level curriculum reform efforts identify energy as a core concept for all STEM disciplines, and the new National Research Council NRCC) Framework for K 12 Science Education NRCC, 2012) proposes that energy be considered both a "disciplinary core idea" and as a "crosscutting concept"—the only topic to be singled out in this way.

CBE Life Sciences Education

Other ways of expressing a similar core idea is to speak of the power of information pooling, or "The Wisdom of Crowds" (Surowiecki 2004).

SEP

I think we found a sweet core idea, and now it's the question of execution".

Vice

Clearer guidance on how a disciplinary core idea can be integrated with practices and with cross-cutting concepts should spark new approaches to curricula, instruction, and assessments.

CBE Life Sciences Education

Druckmann and Straley asked themselves, "Can you construct an entire game around a relationship?" This core idea has been at the centre of The Last of Us from the beginning.

The Guardian - Tech

Expert writing Tips

Best practice

Use "a core idea" to frame the central argument or theme of your writing or presentation, ensuring all supporting points relate back to it.

Common error

Avoid burying "a core idea" beneath layers of unnecessary detail. Present it simply and directly to prevent confusion.

Linguistic Context

The phrase "a core idea" functions as a noun phrase, typically serving as the subject or object of a sentence. It identifies a fundamental concept or principle. Ludwig AI confirms that this is a standard and acceptable usage.

Expression frequency: Common

Frequent in

News & Media

48%

Science

40%

Wiki

8%

Less common in

Formal & Business

4%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "a core idea" is a grammatically sound and frequently used noun phrase that refers to a fundamental or central concept. Ludwig confirms its correctness and provides numerous examples across various contexts. It's particularly common in News & Media and Scientific writing, indicating its versatility in both formal and informal settings. When using "a core idea", ensure clarity by articulating its key elements directly and avoid unnecessary complexity. Alternatives such as "a central concept" or "a fundamental principle" can be used to add variety to your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a central concept

Replaces "core" with "central", emphasizing the idea's position as a focal point.

a fundamental principle

Substitutes "idea" with "principle" to highlight a foundational concept.

a key element

Focuses on the importance of the idea as a necessary component.

a basic tenet

Replaces "idea" with "tenet", suggesting a belief or doctrine.

the main thrust

Emphasizes the primary direction or force of an argument or plan.

the central theme

Highlights the overarching subject or message.

a guiding principle

Suggests the idea provides direction or influence.

a primary notion

Replaces "core" with "primary" and "idea" with "notion" to suggest an elementary concept.

the heart of the matter

Idiomatic phrase emphasizing the essential or crucial point.

the essence

Uses a single word to denote the most important quality or aspect.

FAQs

How can I effectively present "a core idea" in my writing?

Start by clearly stating "a core idea" early in your writing. Then, use examples, evidence, and explanations to support and illustrate it throughout the text. Ensure all arguments and points relate back to this central concept.

What are some alternatives to using the phrase "a core idea"?

You can use alternatives like "a central concept", "a fundamental principle", or "a key element" depending on the context.

What makes "a core idea" different from just any idea?

"A core idea" represents the fundamental or most essential concept within a larger framework. It's the central building block upon which other ideas or arguments are based, making it more significant than a general idea.

Is it better to have one "a core idea" or multiple?

While complex projects may have supporting ideas, effective communication often hinges on identifying and focusing on one "a core idea". This allows for a clearer and more persuasive message. Multiple core ideas can dilute the overall impact.