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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 certainly understand
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I certainly understand" is correct and usable in written English.
You can use it to express empathy or acknowledgment of someone's feelings or situation. Example: "After hearing your story, I certainly understand why you feel that way."
✓ Grammatically correct
News & Media
Alternative expressions(20)
I am with you
it is honor for me
I am grateful that
I am well happy
I appreciate
I quite understand
I totally get it
I commend that
I am appreciative of that
welcome for that
interesting to know
I am very grateful
I fully know
I get overwhelmed
I am located
I am much obliged
I'm pleased that
I certainly admire
i appreciate the honor
what a sham
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
55 human-written examples
And I certainly understand that".
News & Media
I certainly understand what he meant.
News & Media
But I certainly understand people's fascination.
News & Media
"I certainly understand what Popovich was doing.
News & Media
"I certainly understand the nostalgia for Donnell.
News & Media
I certainly understand why Americans are scared.
News & Media
I certainly understand her position and experience".
News & Media
"I certainly understand the reason," Hughes said.
News & Media
I certainly understand what they're trying to accomplish at Augusta.
News & Media
I don't happen to subscribe to that theory, but I certainly understand why others might.
News & Media
Name Withheld, Connecticut I certainly understand your irritation, which sounds perfectly justified.
News & Media
Expert writing Tips
Best practice
When using "I certainly understand", follow up with an explanation or action that demonstrates your understanding to reinforce your statement's sincerity.
Common error
Avoid simply stating "I certainly understand" without providing evidence that you comprehend the situation or perspective. Offer a relevant response or acknowledge specific points to show your understanding is sincere.
Source & Trust
93%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I certainly understand" functions as an affirmative statement expressing comprehension or empathy. It is typically used to acknowledge someone's feelings, situation, or perspective. As confirmed by Ludwig, it is a correct and usable expression.
Frequent in
News & Media
76%
Huffington Post
16%
The New York Times
8%
Less common in
Wiki
1%
TechCrunch
2%
Vice
1%
Ludwig's WRAP-UP
The phrase "I certainly understand" is a versatile and commonly used expression for conveying comprehension and empathy. Ludwig confirms that this phrase is grammatically correct and applicable in numerous scenarios. As evidenced by the examples, the phrase appears most frequently in news and media contexts, highlighting its role in conveying understanding of complex issues. When using this phrase, remember to follow up with actions or statements that demonstrate genuine understanding, ensuring that your message is sincere and supportive. While alternatives such as "I completely understand" or "I fully understand" exist, "I certainly understand" remains a powerful way to connect with others and show that you truly 'get it'.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I definitely understand
Emphasizes the strength of understanding with "definitely" instead of "certainly".
I completely understand
Replaces "certainly" with "completely" to convey a sense of thorough understanding.
I fully understand
Substitutes "certainly" with "fully" to indicate a comprehensive grasp of the situation.
I truly understand
Uses "truly" instead of "certainly" to express genuine comprehension.
I appreciate that
Shifts the focus to appreciating the information or situation rather than explicitly stating understanding.
I recognize that
Indicates acknowledgment and awareness of a situation or viewpoint.
I see what you mean
Offers a more conversational way to express understanding, particularly in response to an explanation.
I get it
Provides a concise and informal way to indicate understanding.
That makes sense to me
Expresses understanding by stating that something aligns with one's reasoning.
I grasp the situation
Replaces the simpler "understand" with the more formal "grasp", indicating a firm understanding.
FAQs
How can I use "I certainly understand" in a sentence?
You can use "I certainly understand" to express empathy or comprehension. For example, "After hearing your concerns, "I certainly understand" your frustration."
What are some alternatives to saying "I certainly understand"?
Alternatives include "I completely understand", "I fully understand", or "I appreciate that", depending on the context.
Is there a difference between "I certainly understand" and "I understand"?
The addition of "certainly" in ""I certainly understand"" emphasizes a stronger degree of comprehension and empathy compared to the simpler "I understand".
When is it appropriate to use "I certainly understand"?
It's appropriate when you want to convey a strong sense of empathy and comprehension, especially in situations where someone is expressing difficult emotions or complex issues. Use it when you genuinely want to show that you 'get it'.
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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
93%
Authority and reliability
4.6/5
Expert rating
Real-world application tested