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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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understand completely

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "understand completely" is correct and usable in written English.
You can use it when you want to express the idea that you have a full understanding of something. Example: "I read the instructions twice and I think I understand them completely."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I understand completely".

News & Media

The New Yorker

We understand completely.

News & Media

The Guardian

This I understand completely.

"But I understand completely why.

I understand completely!" she shouted at him.

News & Media

The New Yorker

3 Some of you understand completely.

News & Media

The New Yorker

I understand completely the fans' frustration.

"I understand completely why that resonates".

News & Media

The New Yorker

"They understand completely the nature of our relationship with Cuba.

Jets Coach Eric Mangini, said: "I understand completely the concern.

"I understand completely what he did," Collins said.

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Expert writing Tips

Best practice

Use "understand completely" when you want to emphasize a full and thorough comprehension of a concept or situation. It adds strength to your assertion of understanding.

Common error

While grammatically correct, overuse of "understand completely" in casual conversation can sound overly formal or stiff. Consider using simpler alternatives like "I get it" or "I understand" in informal settings.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "understand completely" functions as an adverbial modifier, intensifying the verb 'understand'. It indicates a complete and thorough comprehension. Ludwig AI confirms its correct usage in various contexts.

Expression frequency: Very common

Frequent in

News & Media

47%

Science

32%

Formal & Business

10%

Less common in

Academia

7%

Reference

2%

Encyclopedias

2%

Ludwig's WRAP-UP

In summary, "understand completely" is a grammatically sound and versatile phrase used to express a full and thorough comprehension. As Ludwig AI confirms, this phrase is widely accepted and utilized across various domains. While appropriate for neutral to formal settings, including news, science, and business, it's important to consider the context. Overusing it in informal conversation may sound stiff, where simpler alternatives like "I get it" might be more suitable. Remember to leverage its impact when conveying a robust and comprehensive understanding.

FAQs

What can I say instead of "understand completely"?

You can use alternatives like "fully grasp", "thoroughly comprehend", or "completely comprehend" depending on the context.

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

You can use "understand completely" to express a thorough understanding, such as: "After the explanation, I now "understand completely" the process."

Is it better to say "understand completely" or "fully understand"?

Both "understand completely" and "fully understand" are correct. The choice depends on the desired emphasis and flow of the sentence. "Fully understand" might sound slightly more natural in some contexts.

When should I avoid using "understand completely"?

Avoid using "understand completely" in very informal settings where it might sound overly formal. Simpler phrases like "I get it" or "I understand" are often more appropriate.

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Source & Trust

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Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: