Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

on afternoon

Grammar usage guide and real-world examples

USAGE SUMMARY

'on afternoon' is not correct and usable in written English.
The correct phrase is 'in the afternoon'. For example: I usually go for a walk in the afternoon.

⚠ May contain grammatical issues

Human-verified examples from authoritative sources

Exact Expressions

21 human-written examples

The effects on afternoon peak flow and decreased variability between morning and evening FEV1 might represent a 1/2 1 day lag effect of pollution on lung function in this group.

Last week, Nihal Arthanayake started as one half of the presenting team on Afternoon Edition, partnering Sarah Brett.

News & Media

The Guardian

Well, just flip through Hello! magazine or watch the faces fronting the ads on afternoon TV.

Lunching there on afternoon last month with four other men, Mr. Frozi declined to talk to a reporter.

News & Media

The New York Times

Or perhaps head to Red Tea Box (No. 696; 416-203-8882) for its Asian spin on afternoon tea.

By 1950, "Howdy Doody" was a big attraction on afternoon television and Mr. Keeshan was quite happy as Clarabell.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

39 human-written examples

"He was on tonight.

It's on tonight!

News & Media

TechCrunch

We invited her on tonight.

News & Media

Huffington Post

On one night.

News & Media

TechCrunch

The butterfly's out on noon patrol,.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

Always use the preposition "in" when referring to the afternoon. The correct phrase is "in the afternoon".

Common error

Avoid using "on" with "afternoon". This is a common mistake for non-native speakers. Always remember the standard English usage: "in the afternoon".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

60%

Authority and reliability

1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "on afternoon" is grammatically incorrect and does not function properly in English sentences. Ludwig AI confirms this through its analysis and lack of proper examples. The correct form, "in the afternoon", functions as an adverbial phrase modifying a verb by indicating when an action occurs.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "on afternoon" is grammatically incorrect in standard English. Ludwig AI analysis confirms this, indicating that the correct phrase is "in the afternoon". Due to its incorrectness, it's best to avoid using "on afternoon" and instead opt for "in the afternoon" or other suitable alternatives like "this afternoon" depending on the specific context you want to convey. Remember to use "in" when referring to the afternoon to ensure clarity and grammatical correctness.

FAQs

What is the correct way to refer to a time of day: "on afternoon" or "in the afternoon"?

The correct way is "in the afternoon". The phrase "on afternoon" is grammatically incorrect in standard English.

Can I use other prepositions with "afternoon" besides "in"?

While "in" is the standard preposition, you can use other phrases like "during the afternoon" or specify the time more precisely, such as "this afternoon" or "that afternoon".

Are there any situations where "on afternoon" might be acceptable?

No, "on afternoon" is not considered acceptable in any standard English context. Always use "in the afternoon".

What can I say instead of "on afternoon"?

Use "in the afternoon". Depending on the context, alternatives like "this afternoon" or "that afternoon" may also be suitable.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

60%

Authority and reliability

1/5

Expert rating

Real-world application tested

Most frequent sentences: