a half day

USAGE SUMMARY

"a half day" is a correct and usable phrase in written English.
You can use "a half day" to refer to a period of twelve hours, either during the day or at night. For example, "We will be closed for a half day on Saturday for maintenance."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

16 human-written examples

We get a half day off every week.

The Guardian - Money

The one a half- day conference turned into a three-quarter day conference.

University of California, Berkeley

I worked a half day last Friday.

Forbes

($550 for a half day spa treatment in Austin? Whatever).

TechCrunch

"We spend a half day at work.

Vice

"Remember, Friday is a half day," you add.

Huffington Post

Human-verified similar examples from authoritative sources

Similar Expressions

44 human-written examples

A half-day in 31 days.

The New York Times - Sports

From £43pp for a half-day tour.

The Guardian - Travel

The course will be presented in a half-day format.

Massachusetts Institute of Technology

A half-day outing costs $38 to $42 a person.

The New York Times - Travel

FINANCIAL MARKETS -- Closed; open for a half-day on Friday.

The New York Times

Expert writing Tips

Best practice

When scheduling events, be specific about the start and end times if you only need "a half day" to avoid ambiguity.

Common error

Avoid using "a half day" when you mean multiple half-day periods. For example, say "We have two half-days off this week" instead of "We have a half day off twice this week."

Linguistic Context

The phrase "a half day" functions as a noun phrase, typically used as an adjective to quantify time. Ludwig AI confirms its grammatical correctness. It commonly modifies nouns like "workshop", "meeting", or "trip", indicating the duration of the event.

Expression frequency: Common

Frequent in

News & Media

30%

Science

30%

Academia

15%

Less common in

Formal & Business

10%

Wiki

5%

Reference

0%

Ludwig's WRAP-UP

In summary, "a half day" is a common and grammatically sound phrase used to describe a period of approximately twelve hours. Ludwig AI validates its correctness. It's prevalent in news, scientific, and academic contexts for scheduling events and describing timeframes. While generally neutral in tone, being precise with start and end times is helpful for clarity. When using this phrase, avoid misuse in scenarios requiring specification of multiple half-day periods. Consider using alternatives such as "part of a day" or "portion of the day" for similar meanings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

part of a day

This alternative is more generic and doesn't specify the length of the period.

partial day

This option is more formal and emphasizes that it's not a full day.

portion of the day

This alternative uses a slightly more formal term for "part".

limited day

Emphasizes the restricted duration of the day's activities.

several hours

This phrase provides a less precise indication of time but implies a limited duration within a day.

few hours

Similar to "several hours", this is less specific than "a half day".

day in part

This is a less common, slightly more literary way to say "a half day".

short work day

This phrase focuses on the work context, implying a shorter-than-usual work period.

reduced hours

This is a more general term for working fewer hours than usual.

split shift

This phrase refers to a work schedule with a significant break in the middle.

FAQs

How can I use "a half day" in a sentence?

You can use "a half day" to describe a period of approximately 12 hours, or to indicate a shorter-than-usual working day. For example, "The office will be closed for "a half day" on Friday."

What's a similar phrase to "a half day"?

Similar phrases include "part of a day" or "portion of the day", though these don't specify the duration as precisely.

Is it correct to say "a half day off"?

Yes, it is perfectly correct. "A half day off" indicates that someone has been granted a period of approximately 12 hours free from work or other obligations. For instance, "I'm taking "a half day" off tomorrow to run errands."

What's the difference between "a half day" and "a full day"?

"A half day" refers to approximately 12 hours, while "a full day" refers to a complete 24-hour period.