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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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cannot react on

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "cannot react on" is not correct in standard English; the correct form is "cannot react to." You can use it when discussing a response or lack of response to a stimulus or situation.
Example: "The chemical compound cannot react to the presence of water."

⚠ May contain grammatical issues

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

We cannot react on every rumour.

This stretches the boundaries of the possible but also creates tension where the mainstream world cannot react on a hacker timescale and with hacker ethics.

The results show China's A-share and B-share markets only receive the impacts of international crude oil futures unilaterally, and cannot react on the international crude oil futures.

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

But under the First Amendment, he went on, "we cannot react to that pain by punishing the speaker".

News & Media

The New York Times

On the facts before us, we cannot react to that pain by punishing the speaker".

News & Media

The New York Times

This drug, not yet approved for prescription, works by gumming up testosterone receptors on the cancer cells' surfaces, so they cannot react to the hormone.

News & Media

The Economist

The smaller trees cannot react to the increasing growing space as strongly as the larger ones.

I cannot react to the horrors that pour out.

News & Media

The New York Times

"Until we see the results, we cannot react to hearsay.

We cannot react to a general mentality of terrorism without a general set of ideals.

News & Media

The New York Times

His party controls both chambers of Congress, so he cannot react to his opponents' manoeuvres.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

Always use "cannot react to" instead of "cannot react on". The preposition "to" correctly indicates the object or situation being reacted to.

Common error

Avoid using "on" after "react"; this is a common mistake. Ensure you use the correct preposition "to" for grammatical accuracy. For example, it is correct to say, "The system cannot react to the changes."

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

2.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "cannot react on" functions as a verb phrase expressing an inability to respond or show a reaction to something. Ludwig AI indicates that this phrasing is grammatically incorrect; the correct form is "cannot react to".

Expression frequency: Rare

Frequent in

News & Media

33%

Science

67%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "cannot react on" is generally considered grammatically incorrect. The correct phrasing is "cannot react to". Although Ludwig provides examples of its usage, it is important to note that Ludwig AI flags it as non-standard. When writing, aim to use "cannot react to" to ensure grammatical correctness and clarity. Alternative phrases such as "unable to respond to" or "does not react to" can also be used depending on the specific context.

FAQs

What is the correct way to say "cannot react on"?

The grammatically correct phrasing is "cannot react to". For instance, instead of saying "The system cannot react on the input", say "The system "cannot react to" the input".

Are there alternatives to "cannot react to"?

Yes, you can use phrases like "cannot respond to", "unable to react to", or "does not react to" depending on the context.

Is "cannot react on" ever correct?

No, "cannot react on" is not considered standard English. The correct preposition to use with "react" in this context is "to".

How can I remember to use "cannot react to" instead of "cannot react on"?

Think of "react to" as indicating a direction or target of the reaction. Just as you "respond to" a question, you "react to" a stimulus or situation. This parallel can help you remember the correct usage.

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Source & Trust

83%

Authority and reliability

2.5/5

Expert rating

Real-world application tested

Most frequent sentences: