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
clear idea
Grammar usage guide and real-world examplesUSAGE SUMMARY
'clear idea' is a correct and usable phrase in written English.
You can use it to refer to an idea or concept that is easy to understand. For example, "He had a clear idea of what he wanted to accomplish."
✓ Grammatically correct
News & Media
Academia
Science
Wiki
Formal & Business
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
But he has no clear idea when.
Academia
You can have no clear idea.
News & Media
She probably didn't have a very clear idea herself.
News & Media
Sid had no clear idea where he was running.
News & Media
"I liked that he had a clear idea," he said.
News & Media
But they still have no clear idea how.
News & Media
Do they have a clear idea of their career path?
News & Media
He had no clear idea of evolution itself.
News & Media
All have a fairly clear idea of their possible fate.
News & Media
"It's the closest distillation of a single, clear idea".
News & Media
Mr. Gatti had a clear idea about every phrase.
News & Media
Expert writing Tips
Best practice
Use visual aids like diagrams or flowcharts to illustrate complex "clear ideas", making them more accessible and understandable for your audience.
Common error
Avoid assuming that your audience shares your background knowledge. Even if you have a "clear idea", others may not. Provide sufficient context and explanation to ensure everyone is on the same page.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "clear idea" functions as a noun phrase, where the adjective "clear" modifies the noun "idea". It typically acts as the object of a verb or the subject complement, indicating a well-defined or easily understood concept. Ludwig confirms its grammatical correctness and usability.
Frequent in
News & Media
38%
Academia
20%
Science
18%
Less common in
Formal & Business
9%
Wiki
9%
Reference
6%
Ludwig's WRAP-UP
In summary, "clear idea" is a grammatically correct and frequently used phrase that describes a concept or plan that is easily understood. Ludwig AI confirms its widespread applicability across diverse contexts, including news, academia, and science. The phrase serves to convey understanding and intention and is suitable for neutral registers. To ensure effective communication, always provide sufficient context when presenting a "clear idea" to avoid assumptions about your audience's prior knowledge.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
unambiguous concept
Stresses the lack of confusion or multiple interpretations of the concept.
evident understanding
Highlights that the comprehension is obvious and easily perceived by others.
precise understanding
Emphasizes accuracy and detail in comprehension rather than just clarity.
firm grasp
Suggests a secure and confident understanding of a subject.
well-defined intention
Concentrates on the purpose or goal being firmly established and understood.
explicit thought
Indicates that the idea is fully and openly expressed.
definite plan
Focuses on having a specific and decided course of action in mind, instead of just a concept.
distinct notion
Highlights the uniqueness and individual quality of the concept.
specific vision
Relates more to a mental image or long-term aspiration, rather than a general understanding.
sound judgment
Implies an ability to make reasonable decisions based on a solid understanding.
FAQs
How can I use "clear idea" in a sentence?
You can use "clear idea" to describe someone's understanding or intention, as in "She had a "clear idea" of what she wanted to achieve" or "He needs a "clear idea" of the project goals before starting".
What are some alternatives to "clear idea"?
Alternatives to "clear idea" include "precise understanding", "definite plan", or "unambiguous concept", depending on the specific context.
Is it better to say "clear idea" or "understandable idea"?
"Clear idea" and "understandable idea" are similar, but "clear idea" emphasizes the simplicity and lack of confusion, while "understandable idea" focuses on the ease of comprehension. The best choice depends on which aspect you want to emphasize.
How does having a "clear idea" benefit communication?
Having a "clear idea" ensures that your message is easily understood, reducing the risk of misinterpretations and improving the effectiveness of your communication. It helps to be more "explicit thought" and direct in your delivery.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested