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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I understand on
Grammar usage guide and real-world examplesUSAGE SUMMARY
'I understand on' is not correct and usable in written English.
You could use 'I understand' in many situations. For example, "I understand your concern, but I think this is the best plan for now."
⚠ May contain grammatical issues
News & Media
Science
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
10 human-written examples
Like you, I understand on a deep, visceral level--one that can't be duplicated by intellectual reasoning or academic polemics--what it means to live daily with the dialectical tension of loving your work every bit as much as your children and family, of trying to nurture mutually exclusive yet equally sacrosanct priorities.
News & Media
Broadband, like modern art, is one of those things that I understand on a theoretical level but don't really "get," so I reached out to Chris Mitchell, who heads the nonprofit Community Broadband Networks Initiative, to learn about why my internet is so damn slow.
News & Media
Q — I understand on good authority that's just what they plan to do.
News & Media
He'll be coming back here, though, I understand, on Friday because I offered to entertain at dinner".
News & Media
Here's what I understand: on the right, "moral values" are considered to be, literally, God-given principles.
News & Media
Unchastened by Lessig's experience, I behave as if my online life isn't virtually transparent, even though I understand on some level that it is.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
"I understood on that day, that there was nothing more I could do here," he said.
News & Media
"It was the first time I understood on an intellectual level that there was a storyteller at work," he says.
News & Media
I was making decisions from what I understood on the surface.
News & Media
Sure, I understood on some basic level that it was dark, she was alone in the ocean, and this movie was about sharks.
News & Media
"For some stupid reason that I still don't understand, on one I had a breakaway and I scored," he said.
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "I understand on". The preposition "on" is unnecessary and grammatically incorrect in this context. Use "I understand" instead.
Common error
Don't add unnecessary prepositions after verbs like "understand". The phrase "I understand" is complete and does not require an additional preposition to convey its meaning.
Source & Trust
87%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I understand on" is generally intended to express comprehension or acknowledgment. However, due to its ungrammatical nature, it fails to effectively fulfill this function. Ludwig AI identifies the construction as incorrect.
Frequent in
News & Media
66%
Science
34%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "I understand on" is grammatically incorrect and should be avoided. As Ludwig AI indicates, the correct form is simply "I understand". While some examples may appear in various sources like news articles, this is more likely due to error than intentional usage. Alternatives such as "I comprehend", "I grasp", or "I see" can be used depending on the context. It's crucial to use the standard and grammatically sound "I understand" to effectively convey comprehension.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I understand
Removes the preposition "on", resulting in a grammatically correct and widely accepted expression of understanding.
I comprehend
Substitutes "understand" with a more formal synonym, emphasizing intellectual grasp.
I grasp
Replaces "understand" with a more concise and informal synonym, suggesting a quick comprehension.
I realize
Emphasizes the moment of becoming aware or understanding something.
I perceive
Highlights the sensory or intuitive understanding of something.
I appreciate
Focuses on understanding and valuing the importance or significance of something.
I recognize
Highlights the identification and understanding of something previously unknown or unclear.
I am aware of
Emphasizes the state of being informed or conscious of something.
I take it
Indicates an assumption or inference based on available information.
I see
Informal way to indicate you understand something.
FAQs
How can I correctly use "I understand" in a sentence?
You can use "I understand" followed by a noun phrase (e.g., "I understand your concern") or a clause (e.g., "I understand why you're upset"). It directly expresses comprehension.
What are some alternatives to saying "I understand"?
Depending on the context, you can use phrases like "I comprehend", "I grasp", or "I see" to express understanding.
Is it grammatically correct to say "I understand on"?
No, "I understand on" is not grammatically correct. The correct phrase is simply "I understand".
What's the difference between "I understand" and "I understand on"?
"I understand" is the standard and grammatically correct way to express comprehension. Adding "on" after "understand" is unnecessary and creates an incorrect phrase.
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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
1.8/5
Expert rating
Real-world application tested