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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
I clearly know
Grammar usage guide and real-world examplesUSAGE SUMMARY
“I clearly know” is correct and usable in written English.
You could use it to emphasize that you are aware of something. For example, “I clearly know that I need to work hard if I want to succeed.”.
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(20)
I am fully aware
I definitely know
I certainly know
I absolutely know
I unquestionably know
I have a clear understanding
I took it to mean
It was completely clear to me
I fully realized
I had a complete understanding
I fully realised
I certainly understood
I really understood
I absolutely understood
I clearly understood
I fully understood
I recognized
I got the message
I perfectly understood
I truly understood
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
3 human-written examples
"I'm writing romance, and if you look at my life, I clearly know nothing about it!" Watts says with the same raw honesty that made America fall in love with her.
News & Media
For this action precisely, even if I clearly know that many journalists are in prison all over the word and must be rewarded for their commitment too in China, Eritrea or Iran, Charlie Hebdo deserves without question the prize they have been awarded, in my opinion.
News & Media
Are there times when I clearly know I should be kinder, more thoughtful or more interested?
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
I clearly knew that I had to do something and I failed to do it," Schmidt said at the Wall Street Journal's D9: All Things Digital conference in Rancho Palos Verdes.
News & Media
As a result, "we need to differentiate who we are in a cluttered market," Mr. Kumarasamy says, adding that even before he began in his job, in November 2006, "I clearly knew U.D. needed to tell its story".
News & Media
"I clearly knew I had to do something and I failed to do it," he said.
News & Media
If you knew he was lying and you had all this information on this man that I clearly knew nothing about then why did you not come and discuss this with me? "They told me he had human rights.
News & Media
Also, I wouldn't want to embarrass him since I clearly knew his stand on this situation and, by bringing it up, I could make him feel guilty.
News & Media
But you know I clearly knew there was a problem and an issue, let's just get it solved and let's just get it solved and do it.
Perhaps something like: "Come Holy Spirit, enlighten my mind that I may clearly know my sins, touch my heart that I may be sorry for them, and better my life.
Wiki
"There's a new roundabout ahead," I say, "of which you clearly know nothing".
News & Media
Expert writing Tips
Best practice
Use "I clearly know" when you want to emphasize your awareness or understanding of a particular fact or situation. It adds a tone of confidence and certainty to your statement.
Common error
Avoid using "I clearly know" excessively, as it can make your writing sound repetitive or arrogant. Vary your language by using synonyms or rephrasing your sentences to convey the same meaning more subtly.
Source & Trust
87%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I clearly know" functions as a declarative statement expressing the speaker's certainty about their knowledge. It asserts a fact with an emphasis on the speaker's clear understanding. Ludwig supports this as it validates its grammatical correctness.
Frequent in
News & Media
33%
Wiki
33%
Science
33%
Less common in
Formal & Business
0%
Academia
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "I clearly know" is a grammatically sound expression used to emphasize one's certainty and understanding. As Ludwig AI indicates, it's considered correct for written English. While versatile, it appears relatively rarely across different text types, featuring mostly in News & Media, Wiki, and Science contexts. To avoid sounding repetitive, consider alternatives such as "I am fully aware" or "I definitely know" to maintain a natural and engaging writing style.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I definitely know
Uses "definitely" instead of "clearly" to convey certainty.
I certainly know
Replaces "clearly" with "certainly", indicating strong assurance.
I absolutely know
Uses "absolutely" to intensify the certainty of knowledge.
I positively know
Emphasizes the positiveness of the knowledge.
I unquestionably know
Indicates knowledge that is not open to question.
I know without a doubt
Expresses knowledge with absolute conviction.
I am fully aware
Emphasizes complete awareness, differing slightly in formality.
I'm perfectly conscious that I know
Highlights the consciousness of the knowledge.
I have a clear understanding
Focuses on the understanding aspect of the knowledge.
It's clear to me that I know
Shifts the emphasis to the clarity of the knowledge.
FAQs
What does "I clearly know" mean?
The phrase "I clearly know" means that you are emphasizing your awareness or understanding of something. It indicates a strong conviction or certainty about the information you possess.
How can I use "I clearly know" in a sentence?
You can use "I clearly know" to express your certainty or understanding of a situation. For example, "I clearly know that this project requires dedication and hard work".
What are some alternatives to "I clearly know"?
Alternatives to "I clearly know" include phrases like "I am fully aware", "I definitely know", or "I certainly know", which convey similar levels of certainty and understanding.
When is it appropriate to use "I clearly know" in writing?
It's appropriate to use "I clearly know" when you want to emphasize your understanding or awareness of a particular fact or situation. However, avoid overusing it, as it can sound repetitive or arrogant.
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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
87%
Authority and reliability
4.3/5
Expert rating
Real-world application tested