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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
a true idea
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a true idea" is correct and usable in written English.
It can be used when discussing concepts, beliefs, or thoughts that are considered accurate or valid. Example: "In philosophy, a true idea is often seen as one that aligns with reality and can be substantiated by evidence."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(2)
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
21 human-written examples
This is a true idea.
Academia
In their place, he outlined "a true idea of a Dictionary".
News & Media
Only the "new nation," as Aristides called the Christians, has a true idea of God, who creates all things through his Son and the Holy Spirit.
Encyclopedias
The havoc wrought by the Japanese artillery and airplane bombardments at Chapei gives a true idea of the plight of non-combatants in the Shanghai area.
News & Media
The conceit that one must choose facts or beauty — even if it's beauty in the name of "Truth" or a true "idea" — is preposterous.
News & Media
Thanks to the map, the artist wrote, "we have a true idea of our position, and not as the rest of the world wishes".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
Then hopefully in the near future, perhaps this Congress, perhaps next Congress, the caucus can become a true ideas factory where we proffer good policy solutions for the environment, for rising sea levels, for climate change-related challenges.
Academia
In a piece called, "A Plainly True Idea," Sullivan says "When an American sides with a foreign government against his own president in a foreign country, what does one call that?
News & Media
And yes, it's a good and true idea.
News & Media
This statement captures an important (and true) idea, namely, that nonequilibrium systems, such as those found in living organisms, are open in terms of energy.
Science
It is they, not the technocrats – who understand nothing but measurable outcomes – who are standing up for the true idea of a university.
News & Media
Expert writing Tips
Best practice
When using "a true idea", ensure that the context provides sufficient evidence or reasoning to support its validity. Avoid using it loosely without proper substantiation.
Common error
Avoid presenting an idea as "a true idea" if it's still a hypothesis or lacks sufficient evidence. Using the phrase prematurely can undermine your credibility.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a true idea" functions as a noun phrase, often serving as the subject or object of a sentence. It describes a concept, belief, or thought that is considered accurate and valid. As Ludwig AI explains, it is grammatically correct and usable in written English.
Frequent in
News & Media
40%
Science
30%
Academia
20%
Less common in
Encyclopedias
5%
Wiki
3%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, the phrase "a true idea" is a grammatically correct noun phrase used to describe a concept, belief, or thought that is considered accurate and valid. As Ludwig AI confirms, it's suitable for use in written English across various contexts. While it appears most frequently in News & Media, Science, and Academic settings, it maintains a neutral to formal register. When employing this phrase, ensure adequate evidence supports the idea's validity to maintain credibility. Alternatives include "an accurate concept" or "a valid notion". Be cautious not to overstate an idea's truth prematurely if it lacks sufficient backing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
an accurate concept
Focuses on the correctness and precision of the concept.
a valid notion
Emphasizes the legitimacy and well-founded nature of the notion.
a genuine insight
Highlights the authenticity and depth of understanding.
an authentic understanding
Stresses the real and unfiltered nature of the understanding.
a correct belief
Focuses on the veracity of the belief.
a factual premise
Indicates a premise grounded in facts.
a sound principle
Highlights the robustness and reliability of the principle.
a veracious claim
Emphasizes the truthfulness of the claim.
a realistic assessment
Stresses the practicality and alignment with reality of the assessment.
a well-founded theory
Indicates a theory that is supported by evidence and reasoning.
FAQs
How can I use "a true idea" in a sentence?
You can use "a true idea" to describe concepts that align with reality and can be substantiated by evidence. For example, "In science, reproducibility is considered "a true idea" for validating experimental results".
What phrases are similar to "a true idea"?
Alternatives to "a true idea" include "an accurate concept", "a valid notion", or "a genuine insight", depending on the specific nuance you want to convey.
Is it better to say "true idea" or "accurate idea"?
Both "true idea" and "accurate idea" can be appropriate. "True idea" emphasizes the correctness and validity of the idea, while "accurate idea" focuses on its precision and alignment with facts. The best choice depends on the specific context.
What makes "a true idea" different from a hypothesis?
"A true idea" suggests a concept that is already supported by evidence or reasoning, while a hypothesis is a proposed explanation that requires further testing and validation. A hypothesis becomes "a true idea" once it has been rigorously tested and confirmed.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested