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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 not disagree

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "could not disagree" is correct and usable in written English.
It can be used to express strong agreement with a statement or opinion, indicating that one finds it impossible to disagree with it. Example: "After hearing her argument, I could not disagree with her perspective on the issue."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

55 human-written examples

"I could not disagree".

Goldman could not disagree more.

News & Media

The New York Times

He certainly could not disagree.

His mother could not disagree.

Tuchman could not disagree more.

He could not disagree more.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

5 human-written examples

Ewart Shadoff, who tried to keep pace but could not, disagreed.

I couldn't disagree more.

News & Media

The New York Times

Couldn't disagree more, Nick.

She couldn't disagree more.

News & Media

The New York Times

Tsehai couldn't disagree more.

News & Media

The Guardian

Expert writing Tips

Best practice

Use "could not disagree" to politely but firmly express complete agreement with a statement. It's more emphatic than a simple "I agree."

Common error

Avoid using "could not disagree" when you actually want to express disagreement. The phrase clearly indicates agreement, so using it to mean the opposite will confuse your readers.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

91%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "could not disagree" functions as an emphatic affirmation. It's a stronger way of saying "I agree", indicating that the speaker finds no room for opposition to the statement. Ludwig AI confirms this with numerous examples from diverse sources.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Formal & Business

0%

Science

0%

Academia

0%

Ludwig's WRAP-UP

The phrase "could not disagree" is a common and effective way to express strong agreement, confirmed by Ludwig. Grammatically sound and widely accepted, it appears most frequently in News & Media contexts. To ensure clarity, avoid using it when you mean to disagree. Consider using alternative phrases like "completely agree" or "entirely concur" for similar emphasis. Ludwig AI validates that "could not disagree" is an appropriate tool to show full support for an idea or position.

FAQs

How can I use "could not disagree" in a sentence?

The phrase "could not disagree" is used to express strong agreement. For example: "After hearing her argument, I "could not disagree" with her perspective."

What does "could not disagree" actually mean?

It means you strongly agree with something. The structure uses a double negative to affirm a position. It is synonymous to "I completely agree".

Which is correct, "I could not disagree more" or "I could not agree more" to express strong agreement?

"I "could not disagree more"" is the correct phrasing to show strong agreement, while the alternative can be confusing, as it implies you agree but not strongly.

What are some alternatives to "could not disagree"?

You can use alternatives like "I "completely agree"", "I "entirely concur"", or "I "absolutely agree"" depending on the formality of the situation.

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Source & Trust

91%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: