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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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by sunday

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "by Sunday" is correct and commonly used in written English.
It is typically used to indicate a deadline or a time frame in which something should be completed. Here are a few examples: 1) "Please submit your report by Sunday evening." 2) "The sale ends by Sunday, so make sure to take advantage of the discounts." 3) "We need to finish painting the house by Sunday." 4) "The project must be completed by Sunday at the latest." 5) "I promised to have the cookies baked by Sunday for the bake sale."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

BY SUNDAY EVENING, all four projects were finished.

News & Media

The New York Times

And submit it by Sunday.

News & Media

The New York Times

The players had not responded by Sunday.

By Sunday, though, a lot had changed.

By Sunday, the panic had eased.

News & Media

The New York Times

By Sunday afternoon that had changed.

News & Media

The Economist

It could end by Sunday night.

(Her voice had returned by Sunday).

News & Media

The New York Times

I hope everything arrives by Sunday.

News & Media

The New York Times

By Sunday, my head was bald.

News & Media

The New York Times

"Let's see by Sunday evening," insisted Griffiths.

News & Media

Independent
Show more...

Expert writing Tips

Best practice

When setting deadlines using "by Sunday", be specific about the time of day if necessary to avoid ambiguity. For example, specify "by Sunday evening" or "by Sunday at 5 PM".

Common error

Avoid assuming that "by Sunday" automatically means the end of the day. Clearly state the intended cutoff time if you need something completed earlier.

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

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "by Sunday" functions as an adverbial phrase modifying a verb, specifying a time limit or deadline. According to Ludwig, the phrase is correct and commonly used in written English. Examples show it setting expectations for completion.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Formal & Business

0%

Science

0%

Academia

0%

Ludwig's WRAP-UP

In summary, the phrase "by Sunday" is a common and grammatically sound way to indicate a deadline or time constraint. As confirmed by Ludwig, this phrase is widely used across various contexts, primarily in News & Media. While its register is neutral, specifying the time of day can enhance clarity. Alternatives include "before Sunday" or "no later than Sunday", but "by Sunday" remains a versatile and readily understood option.

FAQs

How can I use "by Sunday" in a sentence?

You can use "by Sunday" to indicate a deadline or a time frame for completing a task. For example, "Please submit your report "by Sunday"."

What phrases are similar in meaning to "by Sunday"?

Similar phrases include "before Sunday", "no later than Sunday", or "on or before Sunday".

Is it more formal to say "prior to Sunday" instead of "by Sunday"?

Yes, "prior to Sunday" is generally considered a more formal alternative to "by Sunday". Use it in professional or academic contexts where a more elevated tone is appropriate.

What does "by Sunday evening" specifically imply?

"By Sunday evening" indicates that something should be completed before the end of Sunday. It's more specific than just saying "by Sunday", which could be interpreted as any time on Sunday.

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Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: