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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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close of day

Grammar usage guide and real-world examples

USAGE SUMMARY

"close of day" is a grammatically correct phrase that is commonly used in written English.
It can be used to refer to the end of the day or the time when the day is coming to an end. Example: As the sun began to set, the hikers knew they needed to reach the campsite before close of day.

✓ Grammatically correct

News & Media

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

At the close of day, you feel remarkably tired but remarkably well.

Shares in Computer Associates traded at $27.91 at close of day Wednesday.

News & Media

The New York Times

MARKET WHEAT MAKES A FRACTIONAL GAIN; Fluctuates Within a Range of 5 Cents, With Slight Rise at Close of Day.

News & Media

The New York Times

As Lewis Biggs summed up in the close of day plenary: "This whole thing is not about culture.

News & Media

The Guardian

(England were four down at the close of day four in Johannesburg, you know. Final hour. Order the valium).

Your section assignment for Math Ma,1a,1b,21a,21b will be emailed to you the evening of Friday, September 7th by close of day.

Archives|MARKET WHEAT MAKES A FRACTIONAL GAIN; Fluctuates Within a Range of 5 Cents, With Slight Rise at Close of Day.

News & Media

The New York Times

At the close of day 10, it held 15 gold medals (the tally at the same stage of the 2012 Games was 31).

Slow Deceit is a nursery rhyme set to a thumping beat, while By Close of Day is an oriental synthpop instrumental that Gartside admits he hasn't finished yet.

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Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

Lise's progress through her last day on Earth runs parallel with flash-forwards reconstructing the close-of-day crime.

News & Media

The Guardian

With a traditional open-end fund, which always transacts at the close-of-day net asset value, there is some certainty that you are paying a market price for the underlying assets.

News & Media

Forbes

Expert writing Tips

Best practice

When setting deadlines, use "close of day" to imply the end of standard business hours, rather than midnight, to avoid ambiguity.

Common error

Avoid using "close of day" when you specifically mean midnight. "Close of day" typically refers to the end of business hours, while midnight is a precise time.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "close of day" primarily functions as an adverbial phrase, modifying a verb or clause to specify when something should be completed or when a certain state should be reached. Ludwig indicates this phrase is grammatically correct.

Expression frequency: Very common

Frequent in

News & Media

63%

Academia

12%

Science

10%

Less common in

Encyclopedias

5%

Formal & Business

5%

Reference

0%

Ludwig's WRAP-UP

In summary, "close of day" is a grammatically sound and frequently used phrase that functions as an adverbial modifier, commonly signifying a deadline or the end of a period, particularly within business or professional settings. Ludwig confirms the grammatical correctness of the phrase. It enjoys wide usage across diverse sources like news outlets, academic institutions, and encyclopedias, cementing its status as a versatile expression. Alternatives such as "end of the day" or "day's end" can be used to convey similar meanings, but "close of day" often carries a slightly more formal or professional tone. When using this phrase, ensure clarity about whether you're referring to the end of business hours or the absolute end of the day (midnight).

FAQs

How can I use "close of day" in a sentence?

You can use "close of day" to indicate a deadline or the end of a period, such as, "Please submit your reports by "close of day" Friday".

What is a more formal alternative to "close of day"?

A more formal alternative would be "end of the business day", which is appropriate in professional communication.

Is there a difference between "close of day" and "end of day"?

While they are often used interchangeably, "close of day" can imply the end of business operations, while "end of day" more broadly refers to the end of the 24-hour period.

What does "EOD" stand for, and how does it relate to "close of day"?

"EOD" stands for "end of day" and is an abbreviation commonly used in business to indicate a deadline that corresponds with the "close of day".

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: