extend by one week

USAGE SUMMARY

The phrase "extend by one week" is correct and usable in written English.
You can use it when referring to extending a certain period of time. For example, "We have decided to extend the deadline by one week" or "The conference has been extended by one week."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Citing the disruption of Hurricane Sandy, the city's Department of Education announced on Friday that it would extend by one week the deadline for students applying to high school.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

The club said in a statement: "Joey Barton has been informed that his suspension by the club has been extended by one week.

The Guardian - Sport

On May 6, the Signature Theatre Company starts previews of Albee's "Occupant," about the sculptor Louise Nevelson, starring Mercedes Ruehl (who was last seen on Broadway in 2002 in Albee's "The Goat, or Who Is Sylvia and Larry Bryggmanman; the eight-week run sold out in three days, and it has been extended by one week, through July 6.

The New Yorker

In post titled "Upping the Ante," the campaign was also extended by one week and bonuses totaling $168 in value were offered to all followers (DropBox, RescueTime, and PhoneTag).

HuffPost

They were also more likely to express a preference to receive "life extending" care over comfort care (39% v 26%, P=0.01), including chemotherapy if it might extend their life by one week (86% v 60%, P<0.001), compared with those not receiving chemotherapy.

British Medical Journal

However, more than half wanted chemotherapy if it would extend their life by one week, including 60% of patients who were not receiving chemotherapy.

British Medical Journal

So, we're extending the application deadline by one week.

TechCrunch

Congress passed a bill Nov. 29 that would push back the expiration of the National Flood Insurance Program by one week, extending the program with just a day before it would have lapsed.

The Washington Post

Mr. Ruberwa said the talks, attended by 350 delegates, should be extended by one or two weeks, or resumed after a break.

The New York Times

It said this month that it had defaulted on a credit agreement with Tennenbaum Capital Partners and that it would extend a furlough for its employees by one week.

The New York Times

Sessions were separated by one week intervals.

BMC Medical Education

Expert writing Tips

Best practice

When using "extend by one week", ensure that the context clearly indicates what is being extended. For example, "We will "extend by one week" the deadline for submissions".

Common error

Avoid ambiguity by specifying the exact entity that is being extended. Saying 'The extension is approved' without indicating what is being extended can confuse the audience. Instead, specify 'The project deadline is "extended by one week"'.

Linguistic Context

The phrase "extend by one week" functions as a modifier, indicating the amount of time a duration is increased. As Ludwig AI confirms, it is grammatically correct and widely used.

Expression frequency: Common

Frequent in

News & Media

40%

Science

30%

Formal & Business

10%

Less common in

Encyclopedias

5%

Academia

5%

Wiki

5%

Ludwig's WRAP-UP

The phrase "extend by one week" is a grammatically correct and commonly used expression to indicate the action of prolonging a specific period by seven days. As indicated by Ludwig AI, this phrase is perfectly acceptable in written English. Found frequently in News & Media and Scientific contexts, it is considered to have a neutral register and is used to specify deadlines or project duration. When using this phrase, clarity is key; ensure the context clearly specifies what is being extended. For alternative phrasings, consider using "prolong by a week" or "lengthen by one week".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

prolong by a week

Uses "prolong" instead of "extend", suggesting a continuation or stretching out of time, keeping the same duration.

lengthen by one week

Substitutes "extend" with "lengthen", offering a synonym that emphasizes the act of making something longer by a specified time.

delay by seven days

Replaces "extend" with "delay" and "one week" with "seven days", focusing on postponing an event for that period.

push back by one week

Uses the phrasal verb "push back" instead of "extend", indicating a rescheduling or postponement.

postpone for a week

Similar to 'delay by seven days', focusing on the act of postponing the event for a week.

reschedule one week later

Focuses on moving the event to a specific time, one week after the original date.

give a one-week extension

Changes the structure to emphasize the 'extension' as a noun, specifying its duration.

grant an additional week

Offers an additional week, similar to providing a one-week extension.

add one week to

Focuses on adding time to an existing duration, rather than simply extending a deadline.

increase by a week

Uses "increase" to show that time has increased, not just the date.

FAQs

How can I rephrase "extend by one week" to sound more formal?

For a more formal tone, consider using phrases like "prolong by a week" or "grant a one-week extension". These options often suit business or academic contexts better.

What's a simpler way to say "extend by one week"?

Simpler alternatives include "delay by seven days", "push back by one week", or "postpone for a week" for ease of understanding.

Is it correct to say "extended of one week" instead of "extend by one week"?

No, the correct phrasing is "extend by one week". "Extended of one week" is grammatically incorrect and should be avoided. The preposition 'by' indicates the amount of time being added.

When should I use "extend by one week" versus "extend until [date]"?

Use "extend by one week" when you're adding a week to an existing timeframe without specifying a final date. Use "extend until [date]" when you want to specify the new, absolute end date.