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
ill-conceived idea
Grammar usage guide and real-world examplesUSAGE SUMMARY
"ill-conceived idea" is correct and usable in written English. You can use it to describe an idea that is poorly thought out or lacking in good judgment. An example: "The proposal was an ill-conceived idea that failed to address the main issues." Alternative expressions include "poorly thought-out notion" and "badly planned concept."
✓ Grammatically correct
News & Media
Opinion
Arts
Alternative expressions(19)
misguided notion
mistaken belief
erroneous assumption
fallacious idea
incorrect assumption
unfounded assumption
faulty premise
mistaken notion
misguided perception
erroneous notion
improper sense
incorrect interpretation
flawed perception
false impression
flawed assumption
wrong assumption
unfounded expectation
erroneous conclusion
ill thinking
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
"It's an ill-conceived idea.
News & Media
Though well-meaning, this is an ill-conceived idea.
News & Media
"What really failed was this ill-conceived idea that a grand coalition produces grand solutions.
News & Media
Roger Pielke Jr explains why he thinks this is a shortsighted and ill-conceived idea.
News & Media
"Taking out the better part of downtown for this ill-conceived idea will be the death knell for downtown".
News & Media
It was an ill-conceived idea the first time around, and a year's worth of fermentation hasn't improved it any.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
"People can have so many ill-conceived ideas about me based on the parts that I play.
News & Media
It's oddly comforting to know that there were still people willing to say no to Jackson's ill-conceived ideas at the height of his fame.
News & Media
Venture capitalists have taken much of the blame for fueling the Internet bubble by backing so many ill-conceived ideas at inflated prices and then, when the market for initial public stock offerings slammed shut, ruthlessly pulling the plug on their hopeful entrepreneurs.
News & Media
To maintain credibility, ill-conceived ideas need to be acknowledged, too.
News & Media
Even the best businesses are pivots from initially ill-conceived ideas; they're failing because of lack of execution".
News & Media
Expert writing Tips
Best practice
When criticizing a plan or proposal, use "ill-conceived idea" to clearly and directly express your opinion about its lack of viability or soundness.
Common error
While synonyms for "ill-conceived idea" exist, using excessively formal or complex alternatives in everyday conversation can sound unnatural. Stick to "ill-conceived idea" or a simpler synonym in most contexts.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "ill-conceived idea" functions as a noun phrase, where "ill-conceived" acts as an adjective modifying the noun "idea". It describes the quality or nature of the idea, indicating that it is poorly planned or flawed. Ludwig confirms that the structure is correct.
Frequent in
News & Media
45%
Opinion
20%
Formal & Business
15%
Less common in
Academia
5%
Encyclopedias
5%
Science
5%
Ludwig's WRAP-UP
The phrase "ill-conceived idea" is a common and grammatically correct way to describe a poorly planned or flawed concept. Ludwig AI confirms its proper usage and provides numerous examples from reputable sources. Its neutral register makes it suitable for various contexts, from news reports to everyday conversations. While synonyms exist, "ill-conceived idea" remains a clear and direct way to express criticism or disapproval of a particular plan or suggestion. Remember to use this phrase when you want to clearly express that an idea lacks viability or soundness. Its frequency is significant, indicating its widespread use in English writing and speech.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Poorly thought-out plan
Focuses on the lack of careful consideration in the planning stage.
Misguided notion
Emphasizes the flawed or erroneous nature of the underlying belief.
Unsound concept
Highlights the lack of a solid foundation or logical basis.
Badly planned scheme
Stresses the inadequate organization and preparation.
Flawed proposition
Indicates a fundamental error or weakness in the suggestion.
Defective strategy
Draws attention to the shortcomings and ineffectiveness of the approach.
Injudicious proposal
Highlights the lack of wisdom or good judgment in the recommendation.
Unwise course of action
Emphasizes the imprudence and potential negative consequences of the chosen path.
Half-baked scheme
Implies that the scheme is incomplete and not ready to be implemented.
Shortsighted approach
Focuses on the lack of long-term vision and potential future problems.
FAQs
What does "ill-conceived idea" mean?
An "ill-conceived idea" refers to a plan, project, or notion that is poorly thought out, impractical, or unlikely to succeed due to flawed planning or judgment.
How can I use "ill-conceived idea" in a sentence?
You can use "ill-conceived idea" to criticize a plan or proposal. For example, "The project was an "ill-conceived idea" from the start and never had a chance of succeeding."
What are some alternatives to "ill-conceived idea"?
You can use alternatives like "poorly thought-out plan", "misguided notion", or "unsound concept" depending on the specific context.
Is "ill-conceived idea" a formal or informal phrase?
"Ill-conceived idea" is suitable for both formal and informal contexts. It is commonly used in news articles, academic papers, and everyday conversations.
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested