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
CEO of Professional Science Editing for Scientists @ prosciediting.com
a similar idea
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a similar idea" is a correct and usable phrase in written English.
You can use it to compare two concepts or notions that are similar in some way. For example, "I had a similar idea, but now I think it would be more beneficial to try a different approach."
✓ Grammatically correct
News & Media
Science
Academia
Formal & Business
Alternative expressions(20)
a comparable concept
a related notion
a parallel concept
an analogous thought
a kindred concept
a common thread
a similar mentality
a similar rationale
a parallel idea
a similar appreciation
a similar picture
a similar reasoning
a similar viewpoint
a similar thinking
a similar ideology
a similar insight
a similar illusion
a corresponding idea
a similar theme
a similar attitude
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
Piece rates are a similar idea.
Academia
DigitalConvergence. Com has a similar idea.
News & Media
Habitat have had a similar idea.
News & Media
Mr. Wheeldon has a similar idea.
News & Media
Heti arrives at a similar idea.
News & Media
The task force endorsed a similar idea.
News & Media
A similar idea also applies to solving regression problems.
Science
Germany's Socialist government has recently proposed a similar idea.
News & Media
Are these two versions of a similar idea?
News & Media
Apparently bigger fish than me had a similar idea.
News & Media
We explored a similar idea a couple of years ago.
News & Media
Expert writing Tips
Best practice
When comparing ideas, be specific about which aspects are similar. Instead of simply stating "a similar idea", clarify the shared characteristics.
Common error
Avoid using "a similar idea" as a placeholder without providing context. Always elaborate on what makes the idea similar to prevent ambiguity.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a similar idea" functions as a noun phrase, typically serving as a subject complement or object in a sentence. Ludwig's examples showcase its role in introducing a concept that shares qualities with another.
Frequent in
News & Media
45%
Science
30%
Academia
15%
Less common in
Formal & Business
5%
Encyclopedias
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, "a similar idea" is a versatile phrase used to draw parallels between concepts without implying exact duplication. As Ludwig AI confirms, it is grammatically correct and widely used across various contexts. It’s crucial to provide context when using this phrase to avoid ambiguity and enhance clarity. Alternatives like "a comparable concept" or "a related notion" can add nuance to your writing. Remember to be specific about the similarities you're highlighting for effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a comparable concept
Emphasizes the comparability of the concept, focusing on essential similarities.
a parallel concept
Highlights the parallel nature, suggesting the concepts run alongside each other.
an analogous thought
Uses "thought" instead of "idea", emphasizing the mental process involved.
a related notion
Replaces "idea" with "notion", implying a slightly more abstract concept.
a kindred concept
Suggests a shared or related origin or nature of the concept.
a like-minded concept
Focuses on the similarity in mindset or approach behind the concept.
a corresponding concept
Highlights the matching or reciprocal relationship between concepts.
a cognate idea
Implies that the idea is related or descended from a common source.
a common thread
Uses a metaphor to suggest a unifying element or similarity between different ideas.
a connecting concept
Emphasizes the linking or bridging nature of the concept.
FAQs
How can I use "a similar idea" in a sentence?
Use "a similar idea" to introduce a concept that shares characteristics with a previously mentioned one. For example: "The first proposal failed, but the second team came up with "a similar idea", which proved successful."
What's the difference between ""a similar idea"" and "the same idea"?
"A similar idea" suggests resemblance but not identity, while "the same idea" indicates identical concepts. Use "a similar idea" when there are overlapping aspects but distinct details.
What are some alternatives to using "a similar idea"?
Depending on the context, you can use phrases like "a comparable concept", "a related notion", or "a parallel concept" to convey a similar meaning.
Is it always necessary to explain what makes an idea similar when using the phrase "a similar idea"?
While not always strictly necessary, providing context or explanation enhances clarity. Briefly mentioning the shared characteristics prevents potential misunderstandings and strengthens your argument.
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested