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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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could understand

Grammar usage guide and real-world examples

USAGE SUMMARY

"could understand" is correct and usable in written English.
You can use it to express a potential or hypothetical ability to understand something in the past, present, or future. For example: "Even though I was only 5 years old, I could understand what my parents were saying about the situation."

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I could understand that.

News & Media

Forbes

I could understand why.

News & Media

The New Yorker

That math Haas could understand.

"If you could understand him".

News & Media

The New York Times

First, I could understand it.

News & Media

The Economist

"I could understand him.

You could understand why.

could understand why.

News & Media

The Guardian

They could understand this.

News & Media

The New Yorker

And once I could understand mine, I could understand theirs.

News & Media

The New York Times

You could understand their objection.

Show more...

Expert writing Tips

Best practice

Combine "could understand" with conditional clauses to express hypothetical scenarios where understanding is contingent on certain factors.

Common error

Avoid using "can understand" when referring to past situations. "Can understand" expresses a present ability. Use "could understand" to refer to a past ability or possibility.

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 "could understand" functions as a modal verb phrase, indicating a past ability, possibility, or capacity for comprehension. It expresses that someone had the potential or capability to grasp or make sense of something at a particular time. Ludwig examples illustrate this usage across diverse contexts.

Expression frequency: Very common

Frequent in

News & Media

70%

Academia

15%

Science

5%

Less common in

Wiki

4%

Formal & Business

3%

Reference

3%

Ludwig's WRAP-UP

In summary, the phrase "could understand" is a versatile modal verb phrase used to express a past ability, possibility, or capacity for comprehension. As Ludwig AI highlights, it is grammatically correct and commonly used across various contexts. Its function is to convey comprehension, agreement, or empathy, often justifying actions or decisions. The phrase maintains a neutral register, making it suitable for both formal and informal settings. It appears frequently in "News & Media" and "Academia". Understanding its nuances helps writers to accurately convey past comprehension or potential understanding in their writing.

FAQs

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

"Could understand" is used to express a past ability to comprehend something. For example, "I "could understand" why she was upset after the news".

What are some alternatives to "could understand"?

Alternatives include phrases like "was able to comprehend", "managed to grasp", or "was capable of understanding", depending on the nuance you want to convey.

When should I use "could understand" instead of "can understand"?

Use "could understand" when referring to a past ability or hypothetical situation. Use "can understand" for current abilities or general statements.

What's the difference between "could understand" and "would understand"?

"Could understand" expresses a past potential or ability to understand. "Would understand" expresses a conditional understanding or a habitual understanding in the past. For example, "He "would understand" if you explained it clearly" suggests he would be capable of understanding under the right conditions.

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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: