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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 slim idea
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a slim idea" is correct and usable in written English.
It can be used to describe an idea that is not fully developed or lacks substance. Example: "While the proposal was interesting, it was ultimately just a slim idea that needed more research and detail."
✓ Grammatically correct
News & Media
Science
Wiki
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
1 human-written examples
"I had a slim idea of what a wind turbine did," she said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Few planes landed at the casino-like airport, which was staffed by officials with a very slim idea of how to do their jobs — a characteristic common to officials in most dictatorships, where fear of retribution inspires indecision and incompetence.
News & Media
I came to Cornish with a very slim idea of what kind of art I wanted to make.
News & Media
I've admitted there's a slim chance that ideas coming from others could be valuable as well".
News & Media
The basic idea was a slim skirt and a shirt (in lace, say, or washed silk polka dots) or a knock-around sweater.
News & Media
Mr. Wu's main idea was a slim coat, with baroque lace down the outside of the sleeves, with high-waist trousers and ascot shirts.
News & Media
So the idea that a slim, sober-minded book could succeed, where a rash of sensational shootings have failed, at putting gun control on the political front burner might seem naïve, if not delusional.
News & Media
I have no idea if a slim majority is enough to persuade airlines to keep the ban.
News & Media
A slim book filled with philosophical ideas and theological inquiry, it's a lovely one to read to younger children.
News & Media
I was enthralled by Stephen Grosz's profound and moving The Examined Life (Chatto & Windus), which packed large ideas into a slim volume, while Robert Brownell's huge tome, Marriage of Inconvenience (Pallas Athene), weighed in with an enjoyably obsessive re-examination of the marriage of Effie and John Ruskin and the pubic hair question.
News & Media
Here are the scenarios where it makes sense to drop close to $2,000 (or more) on one: a) if you're a gamer who wants your PC to always be with you; b) if you need high processing power in general in a slim frame; or c) if the idea of a single laptop powering your whole setup sounds exciting, Core graphics dock and all.
News & Media
Expert writing Tips
Best practice
When using "a slim idea", ensure the context clarifies why the idea is considered 'slim' – whether due to lack of detail, feasibility, or support.
Common error
Avoid presenting "a slim idea" as a fully-fledged plan. Clearly acknowledge its preliminary nature to manage expectations and encourage further development.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a slim idea" functions as a noun phrase where the adjective "slim" modifies the noun "idea". It typically serves to describe the quality or state of an idea, indicating its lack of substance or development, as confirmed by Ludwig.
Frequent in
News & Media
60%
Science
20%
Wiki
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "a slim idea" is a grammatically sound phrase used to describe a concept lacking in substance or development. Ludwig confirms its correctness and usability. While its frequency is rare, it appears primarily in news and media contexts. Alternatives such as "a vague notion" or "a tenuous concept" can offer similar meanings with subtle shifts in emphasis. When employing "a slim idea", ensure the context makes clear the reasons for its perceived 'slimness' and manage expectations accordingly.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a vague notion
Replaces "slim" with "vague", suggesting a lack of clarity or definition.
a tenuous concept
Substitutes "slim" with "tenuous", implying a weak or uncertain foundation.
a faint concept
Replaces "slim" with "faint", indicating a weak or indistinct understanding.
a sketchy concept
Substitutes "slim" with "sketchy", suggesting a preliminary or underdeveloped nature.
a rough idea
Replaces "slim" with "rough", implying a general or imprecise understanding.
an undeveloped concept
Replaces "slim idea" with a more descriptive phrase indicating lack of development.
a rudimentary notion
Substitutes "slim" with "rudimentary", suggesting a basic or elementary understanding.
a basic concept
Replaces "slim" with "basic", implying a fundamental or introductory understanding.
a general idea
Replaces "slim" with "general", indicating a broad or non-specific understanding.
a superficial concept
Substitutes "slim" with "superficial", suggesting a shallow or incomplete understanding.
FAQs
How can I use "a slim idea" in a sentence?
You can use "a slim idea" to describe a concept that is not fully developed or lacks substance. For example: "While the proposal was interesting, it was ultimately just a slim idea that needed more research and detail."
What can I say instead of "a slim idea"?
You can use alternatives like "a vague notion", "a tenuous concept", or "a sketchy concept" depending on the context.
Is it correct to use "a slim idea" in formal writing?
Yes, "a slim idea" is generally acceptable in formal writing, but consider using more precise language if the context demands it. Alternatives like "an undeveloped concept" or "a preliminary notion" might be more suitable.
What does it mean to have "a slim idea"?
To have "a slim idea" means to have a concept or notion that is not fully formed, lacks detail, or is weakly supported. It suggests that the idea requires further development and refinement.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested