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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
CEO of Professional Science Editing for Scientists @ prosciediting.com
concepts
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "concepts" is correct and can be used in written English.
You can use it to talk about ideas, theories, and collections of related beliefs or topics. For example: "The teacher presented the class with new concepts to explore."
✓ Grammatically correct
News & Media
Formal & Business
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
So her protestations of ordinariness might all seem somewhat disingenuous – though it's refreshing to hear a pop megastar acknowledge concepts such as luck and chance, rather than grimly trotting out American dream cliches and Protestant work ethic myths – were it not for her own career decisions bearing it out.
News & Media
Connie, via email A To get started with programming on the Pi, you could use the drag and drop software Scratch from MIT to get used to the concepts and fundamentals such as variables, loops and input/output.
News & Media
The moral complexity of genetic engineering, gamete selection and foetal surgery ran way ahead of old concepts of right and wrong.
News & Media
Experts talk of "building back better", of concepts like "resilience" and "sustainability", of crisis being opportunity in the way that it was for the devastated cities of Germany and Japan in 1945.
News & Media
—DJMC A Wrinkle In Time (series) by Madeleine L'Engle – I loved these books when I was younger, they were well-developed, unique, quasi-science based concepts that I found fascinating.
News & Media
Cameron and Hilton have been friends for 20 years but as the concepts they worked on, such as the "big society", have failed to make an impact, so their professional attachment has waned, the authors write.
News & Media
Marina Diamandis's second album Electra Heart, released in 2012, got muddled slightly by arch personas, convoluted concepts and way too much hair dye.
News & Media
Why? Gabriel H Sahlgren, the author of a book on the dubiousness of the Finnish miracle claims it is "because its centralised curriculum has ignored certain concepts that are not tested in Pisa".
News & Media
"I have developed knowledge of key concepts and structures, which I will be putting into practice this summer at the UN.
News & Media
If ever I struggled with concepts in the set reading, I'd just go along to seminars and ask – hearing a tutor explain your subject is a big help when you're trying to grasp new concepts.
News & Media
This would be a devastating blow to concepts of collective action and risk-pooling for the benefit for the public at large.
News & Media
Expert writing Tips
Best practice
Use "concepts" when referring to abstract ideas, theories, or general notions that form the basis of understanding a particular subject or field. Be specific in defining or explaining the "concepts" you are discussing to avoid ambiguity.
Common error
Avoid using "concepts" without sufficient context or explanation. Ensure that your audience understands the specific "concepts" you are referring to, as overuse of broad, undefined concepts can lead to confusion and weaken your argument.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The word "concepts" functions primarily as a noun, typically used in the plural form to refer to multiple ideas, notions, or understandings. It commonly represents abstract or general ideas that form the foundation of knowledge or thought. As evidenced by Ludwig, it is used across a range of contexts to describe fundamental elements of various fields.
Frequent in
News & Media
38%
Formal & Business
22%
Science
20%
Less common in
Academia
10%
Encyclopedias
5%
Wiki
5%
Ludwig's WRAP-UP
In summary, "concepts" is a versatile noun used to denote various ideas, notions, or understandings. Ludwig AI indicates that it is grammatically correct and commonly used across many contexts, particularly in news and media, formal business settings, and scientific discussions. While "concepts" is suitable for both formal and informal communication, clarity and context are crucial to avoid overgeneralization. For related terms, consider alternatives such as "ideas", "notions", or "principles", depending on the specific nuance you wish to convey. When writing, remember to define and explain your "concepts" thoroughly to ensure clarity and comprehension among your audience.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
ideas
Refers to thoughts or suggestions as a general term, broader than fully developed "concepts".
notions
Implies an abstract or general understanding, often less formal than "concepts".
understandings
Focuses on the state of comprehending something, rather than the idea itself.
principles
Refers to fundamental truths or propositions that serve as the foundation for a system of belief or behavior, highlighting the foundational aspect of "concepts".
theories
Suggests a more structured and potentially unproven explanation of something, differing from the more general "concepts".
frameworks
Implies a structured set of ideas or principles used for organizing and understanding something, focusing on structure rather than the ideas themselves.
ideologies
Denotes a system of ideas and ideals, especially one which forms the basis of economic or political theory and policy, emphasizing the systematic and often political nature of "concepts".
perspectives
Emphasizes a particular way of viewing things, highlighting subjectivity, unlike more objective "concepts".
views
Refers to opinions or judgments, which can be more personal and less formalized than "concepts".
approaches
Focuses on the method or strategy of dealing with something, rather than the underlying ideas, introducing the idea of means instead of the idea itself.
FAQs
How do you use "concepts" in a sentence?
You can use "concepts" to refer to abstract ideas or general notions, such as: "The course introduces fundamental physics concepts". Or: "Understanding these marketing concepts is crucial for success".
What are some alternatives to the word "concepts"?
Depending on the context, you can use alternatives like "ideas", "notions", "principles", or "theories".
What is the difference between "concepts" and "ideas"?
"Concepts" often refer to more structured or formalized ideas, while "ideas" can be more general or abstract thoughts. Concepts usually have a defined framework or context.
When is it appropriate to use the term "concepts" in academic writing?
Use "concepts" in academic writing when referring to foundational ideas, theories, or principles within a particular field of study. Ensure you define and explain these "concepts" clearly.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested