half day

USAGE SUMMARY

"half day" is correct and usable in written English.
You can use it to refer to the duration of an event or activity that is shorter than a typical day. For example, "We have a half day of school on Fridays."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

14 human-written examples

A wonderful, peaceful half day trip.

The Guardian - Travel

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

A half day panel meeting was conducted.

Health and Quality of Life Outcomes

Human-verified similar examples from authoritative sources

Similar Expressions

46 human-written examples

A half-day in 31 days.

The New York Times - Sports

Half-day tickets are available.

The New York Times

Full-day, half-day and overnight opportunities.

University of California, Berkeley

Full and half-day treatments are available.

The New York Times - Travel

From £43pp for a half-day tour.

The Guardian - Travel

Expert writing Tips

Best practice

When scheduling events, specify the start and end times clearly if you're offering a "half day" option to avoid confusion about the duration.

Common error

Avoid writing "halfday" as one word. Always use "half day" (two words) or "half-day" (hyphenated when used as an adjective) depending on context.

Linguistic Context

The phrase "half day" functions primarily as a noun phrase, often acting as a modifier to describe events, activities, or schedules that occupy a portion of the day. Ludwig examples show its use in various contexts, such as "a half day trip" or "half day sessions."

Expression frequency: Common

Frequent in

News & Media

32%

Academia

25%

Science

20%

Less common in

Wiki

10%

Formal & Business

8%

Reference

5%

Ludwig's WRAP-UP

The phrase "half day" is a common and grammatically sound expression used to describe a period shorter than a full day. As Ludwig AI confirms, it’s versatile, appearing in news, academic texts, and everyday conversation. Remember to hyphenate it ("half-day") when using it as an adjective, and avoid merging it into one word ("halfday"). Consider alternatives like "partial day" or "shortened day" for variety. When using "half day", make sure to be specific about start and end times to avoid any ambiguity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

partial day

Replaces "half" with "partial", emphasizing a portion of the day.

half-time day

Adds "time" to explicitly link "half" to a division of time.

portion of a day

More verbose, specifying "portion" instead of "half".

part of the day

Uses "part" instead of "half", indicating an unspecified division.

shortened day

Focuses on the reduced length of the day.

limited day

Implies a restriction on the day's duration or activities.

truncated day

Suggests the day was abruptly cut short.

split day

Emphasizes the day being divided or separated.

segment of the day

More formal, using "segment" to refer to a portion of the day.

fraction of the day

Uses "fraction" to mathematically describe a part of the day.

FAQs

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

You can use "half day" to describe a period shorter than a full day. For example, "We are having a "half day" at work tomorrow" or "The "half day" tour was enjoyable".

What's the difference between "half day" and "part-time"?

"Half day" refers to a duration, specifically half of a day. "Part-time" refers to a work arrangement where someone works fewer hours than a full-time employee.

Is it correct to write "half-day" as one word?

It depends on the context. "Half day" (two words) is a noun phrase. "Half-day" (hyphenated) is an adjective. For example, "a half day trip" (incorrect) vs "a half-day trip" (correct).

What are some alternatives to "half day"?

Depending on the context, you can use alternatives like "partial day", "part of the day", or "shortened day".