for half a day

USAGE SUMMARY

"for half a day" is a grammatically correct and commonly used phrase in written English.
It is typically used to describe a duration of time that is half of a full day, or approximately 12 hours. Example: "I will only be able to work for half a day tomorrow, as I have a doctor's appointment in the afternoon."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

After playing with it for half a day, Scoble proclaimed on Facebook that Yo was the "stupidest, most addicting app ever".

TechCrunch

The social media community focused on it for half a day and that was it.

Vice

5 All midwives and doctors were then given this in-service training for half a day.

BMJ Open

But that place operates; I don't know whether I should say that it operates for half a day, or for a quarter day.

Human Resources for Health

It operates for half a day each week, taking referrals from South Australian General Practitioners (GPs) and clinicians working in public hospital outpatient departments.

BMC Health Services Research

Super-keen kids can even sign up to be a zoo keeper for half a day (full days for 15s and over).

The Guardian - Travel

The C-Zero is available for rental starting at for half a day.

Wikipedia

Nyater Gatdet, 24, walked for half a day to get here.

Unicef

They come every week for half a day.

The New York Times

After deliberating for half a day, the jurors reached their verdict.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

Indeed, even students were only allowed into the holy of holies for half-a-day a week.

The Guardian - Arts

Expert writing Tips

Best practice

When specifying time, ensure clarity by using "for half a day" to precisely indicate a 12-hour duration, differentiating it from less specific terms like 'a short time'.

Common error

Avoid using "for half a day" when a more precise timeframe is known. If the duration is closer to 6 hours, consider saying 'for six hours' to prevent miscommunication.

Linguistic Context

The phrase "for half a day" functions primarily as an adverbial phrase of duration, modifying a verb or clause by specifying the length of time an action takes place. Ludwig provides numerous examples where it indicates the extent of an activity.

Expression frequency: Very common

Frequent in

News & Media

43%

Science

38%

Formal & Business

6%

Less common in

Wiki

5%

Reference

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "for half a day" is a common and grammatically correct prepositional phrase that functions as an adverbial of duration. Ludwig AI confirms its validity and widespread use. Predominantly found in News & Media and Scientific contexts, it maintains a neutral register suitable for various communicative purposes. When you need to specify a duration of approximately 12 hours, this phrase offers a clear and concise way to do so. While alternatives like "for twelve hours" or "for a portion of the day" exist, "for half a day" remains a standard and easily understood expression.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

for twelve hours

Specifies the duration more precisely using a numerical value.

half-day

Using "half-day" as an adjective to describe an event or activity

for part of the day

Similar to 'a portion of the day' but slightly more concise.

for a portion of the day

More general, indicating an unspecified amount of time during the day.

for a short period

A more general term, indicating a duration shorter than a full day.

during the morning

Implies the activity occurred specifically in the morning hours.

during the afternoon

Implies the activity occurred specifically in the afternoon hours.

for several hours

Indicates a duration lasting multiple hours, but may not precisely be half a day.

for a limited time

Emphasizes the restriction of the duration. Not specific to half a day.

briefly

A very short period of time; less specific than 'for half a day'.

FAQs

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

You can use "for half a day" to describe the duration of an activity or event, such as, "The workshop will run "for half a day".".

What's a less formal alternative to "for half a day"?

In less formal contexts, you might say "for a few hours" if the exact duration isn't critical.

What is the difference between "for half a day" and "a half-day"?

"For half a day" describes the duration of something. "A half-day" is used as an adjective, such as in "a half-day event".

Is it ever incorrect to use "for half a day"?

It's not grammatically incorrect, but if a more precise duration is known (e.g., 6 hours), using that measurement may be clearer.