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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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he replied on

Grammar usage guide and real-world examples

USAGE SUMMARY


No, the phrase "he replied on" is not correct and not usable in written English. However, the phrase "he replied" is correct and can be used to indicate that someone responded to something. For example: She asked him a question, and he replied.

⚠ May contain grammatical issues

News & Media

Human-verified examples from authoritative sources

Exact Expressions

11 human-written examples

"Ha – I was waiting for that one," he replied on Twitter.

News & Media

The Guardian

"Probably not," he replied on "Fox News Sunday".

News & Media

The New York Times

He replied, "On February 26th, when I read it in the Daily Telegraph".

News & Media

The New Yorker

He replied: "On this we've got from the newest to the hippest to the oldest … and he hasn't made the cut.

He replied, "On the contrary, a sensible atheist may well reject the possibilities either that an intelligence on its own can direct anything, or that anything can direct anything".

News & Media

The New York Times

After a particularly moving performance he was asked: "Mr Casals, can you tell me, are we in heaven or still on earth?" Softly he replied: "On an earth that is… harmonised".

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Human-verified similar examples from authoritative sources

Similar Expressions

47 human-written examples

"I e-mail, 'Coming in?' He replies, 'On my way.' " A few minutes later, Mr. Zuckerberg, Facebook's co-founder and chief executive, walks into the company's headquarters here, says a few hellos and heads to a conference room where he and Ms. Sandberg huddle for an hour.

News & Media

The New York Times

Asked by Stylist magazine whether he sought out scripts with rounded roles across the cast, he replied: "Well, on more than one film I've persuaded people to build up the female roles.

News & Media

Independent

"Regulation is one thing we think is really important," he duly replied on this.

News & Media

TechCrunch

"You wish," he replied, moving on.

News & Media

The New York Times

He replied: "Harrison Ford on the plane".

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Expert writing Tips

Best practice

Avoid using "he replied on". The correct and more common phrasing is "he replied" followed by the content of the reply or the context in which it was given. For example, "He replied that he would be late."

Common error

The preposition "on" is unnecessary after "replied". The verb "reply" doesn't require a preposition to connect to the context or content of the response. Using "on" creates a grammatically awkward sentence. Instead of "he replied on the condition", say "he replied, 'On the condition'".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "he replied on" functions as a verb phrase where "replied" is the past tense of the verb "reply". However, the use of the preposition "on" is generally considered grammatically incorrect, making the phrase non-standard. Ludwig AI indicates this is not correct.

Expression frequency: Uncommon

Frequent in

News & Media

100%

Less common in

Science

0%

Formal & Business

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, while the phrase "he replied on" appears in some sources, it is generally considered grammatically incorrect. The accurate and preferred phrasing is simply "he replied". According to Ludwig AI, this phrase is not correct and should be avoided in formal writing. While examples exist, their presence doesn't legitimize the phrase's usage; they merely highlight instances of grammatical error. When indicating the medium of the reply, separate the phrase "he replied" from the prepositional phrase that specifies the medium (e.g., "He replied on Twitter" should be "He replied, on Twitter").

FAQs

Is "he replied on" grammatically correct?

No, "he replied on" is generally considered grammatically incorrect. The correct phrasing is "he replied". You can follow "he replied" with a direct quote or a clause introduced by "that". For example: "He replied, 'I'm coming'" or "He replied that he was coming".

What can I say instead of "he replied on"?

Since "he replied on" is incorrect, focus on using "he replied" followed by the content of the reply. If you want to specify where the reply occurred, you can add a prepositional phrase separately. For example, "He replied "on Twitter": 'I agree'".

How to use "he replied" in a sentence?

Use "he replied" to indicate that someone has given a response. You can follow it with a direct quotation using quotation marks or with an indirect statement using "that". For example: "He replied, 'I don't know'" or "He replied that he didn't know."

What is the difference between "he replied" and "he responded"?

While both "he replied" and "he responded" indicate a response, "reply" often implies a direct answer to a question or statement, while "respond" can be a broader term. You can use alternatives like "he answered", "he commented", or "he stated" depending on the specific nuance you want to convey.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: