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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

i certainly understand

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I certainly understand" is correct and usable in written English.
You can use it to express agreement or empathy in a conversation, indicating that you grasp the situation or feelings being discussed. Example: "After hearing your concerns about the project timeline, I certainly understand why you feel stressed."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

55 human-written examples

And I certainly understand that".

News & Media

The New York Times

I certainly understand what he meant.

News & Media

The New York Times

But I certainly understand people's fascination.

News & Media

The New York Times

"I certainly understand what Popovich was doing.

"I certainly understand the nostalgia for Donnell.

I certainly understand why Americans are scared.

News & Media

The New York Times

I certainly understand her position and experience".

News & Media

The New York Times

"I certainly understand the reason," Hughes said.

News & Media

The New York Times

I don't happen to subscribe to that theory, but I certainly understand why others might.

News & Media

The New York Times

Name Withheld, Connecticut I certainly understand your irritation, which sounds perfectly justified.

News & Media

The New York Times

"I certainly understand how Guillen's behavior would incite something like that.

Show more...

Expert writing Tips

Best practice

Use "I certainly understand" to show empathy and acknowledge another person's feelings or situation. It conveys a higher level of understanding than a simple 'I understand'.

Common error

Avoid using "certainly" in every sentence as it can make your writing sound repetitive. Vary your language by using synonyms like "definitely", "fully", or "completely" to maintain reader engagement.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I certainly understand" functions as an emphatic expression of comprehension and empathy. It acknowledges not just cognitive understanding but also a deeper, more assured level of agreement or sympathy, as confirmed by Ludwig.

Expression frequency: Very common

Frequent in

News & Media

58%

Science

16%

Formal & Business

10%

Less common in

Wiki

3%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "I certainly understand" is a frequently used phrase to express empathy and strong comprehension, as validated by Ludwig. Grammatically correct and applicable in various contexts—from formal to informal—it is particularly prevalent in news and media. When writing, it's advisable to use it purposefully, varying your language to avoid repetition. Alternatives include "I completely understand" and "that makes sense to me". The phrase conveys a deeper sense of empathy and comprehension than a simple 'I understand'.

FAQs

How can I use "I certainly understand" in a sentence?

Use "I certainly understand" to express that you not only hear someone but also empathize with their perspective. For example, "After hearing your explanation, "I certainly understand" your decision."

What's the difference between "I understand" and "I certainly understand"?

"I understand" is a general acknowledgment, while "I certainly understand" expresses a more emphatic and deeper level of comprehension or empathy. The inclusion of "certainly" amplifies the feeling of understanding.

What can I say instead of "I certainly understand"?

You can use alternatives like "I completely understand", "I fully understand", or "that makes sense to me" depending on the context.

Is "I certainly understand" formal or informal?

"I certainly understand" is appropriate for both formal and informal situations. However, consider your audience and the overall tone of your communication when choosing the most suitable phrase. In very informal settings, simpler phrases like "I get it" may be more appropriate.

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Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: