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

a single week

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a single week" is correct and usable in written English.
It can be used when referring to a specific duration of one week, often to emphasize the singularity or uniqueness of that time period. Example: "I managed to complete the project in a single week, which was quite an achievement."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

In a single week, I attended three completely different classes.

"Pokémon Go achieved the same thing in a single week".

In a single week, Chappie grows from infant to toddler to surly teen-ager.

News & Media

The New Yorker

The group's downfall came over two days within a single week.

In all, more than £360m was spent on art in a single week.

I don't always spend unholy quantities of dosh in a single week on clothes.

One time, he said, Ramadas sold fifteen hundred cows in a single week.

News & Media

The New Yorker

The 100 copies purchased for library use were all borrowed within a single week.

October will bring something of a modern rarity: two new plays in a single week.

News & Media

The New York Times

Now filming that used to take months is packed into a single week.

Turkey has now endured two days of terrorist outrages in a single week.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When comparing timeframes, "a single week" can be effective to highlight the contrast. For example, "While the project took months to plan, the actual implementation was completed in a single week."

Common error

Avoid using "a single week" when the duration is not particularly noteworthy or impactful. Overusing the phrase can diminish its emphasis and make your writing sound repetitive. For example, instead of saying "I went to the grocery store in a single week", simply state "I went to the grocery store last week".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a single week" functions as an adverbial phrase of time, modifying verbs or clauses to specify when an action occurs or a state exists. Ludwig AI shows its frequent use in describing events that transpire within a specific, short period.

Expression frequency: Very common

Frequent in

News & Media

73%

Science

23%

Formal & Business

2%

Less common in

Encyclopedias

0%

Wiki

1%

Reference

1%

Ludwig's WRAP-UP

The phrase "a single week" is a common and grammatically sound way to denote a period of seven days. Ludwig AI confirms its correctness and highlights its function as an adverbial phrase of time, typically used to emphasize the shortness or significance of the timeframe. Its neutral register makes it suitable for various contexts, most notably in news and media, as well as in scientific publications. When using this phrase, consider whether you want to emphasize the brevity or impact of events occurring within that week. Ludwig's examples further showcase how "a single week" is used to highlight notable changes and quick achievements within a short timeframe.

FAQs

How can I use "a single week" in a sentence?

You can use "a single week" to emphasize a short period of time in which significant events occur. For example, "The company's profits doubled in "a single week" after the new product launch."

What are some alternatives to "a single week"?

Alternatives include "one week", "seven days", or "within a week", depending on the context and the level of emphasis you want to convey.

When is it appropriate to use "a single week" instead of "one week"?

"A single week" is best used when you want to highlight the uniqueness or brevity of the timeframe. "One week" is more neutral and simply refers to the duration of seven days. Compare that to sentences like "I did not see my mother in "a single week"".

Is "in a single week" the same as "within a week"?

While similar, "in "a single week"" emphasizes the duration itself, whereas "within a week" focuses on completing something during that timeframe. For example, "The project was completed within a week" implies the project finished before the week was over.

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

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: