during two days

USAGE SUMMARY

The phrase "during two days" is not correct in standard written English.
The correct expression would be "for two days." Example: "We will be meeting for two days to discuss the project."

⚠ May contain grammatical issues

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

He testified during two days at a hotel near his company's headquarters in Dearborn.

The New York Times

All kept him dry during two days of rain, but some were bulkier than others.

The New York Times

Mr. Jean was charged with inciting violence during two days of protests in Petit-Goave.

The New York Times

About 500 people showed up during two days to apply for 240 storm cleanup jobs.

The New York Times

He fought hard to retain his position during two days of heated board meetings at Hollinger's New York headquarters.

The Guardian

More than 40 people are thought to have died and hundreds were arrested during two days of violence.

The Guardian

Also, there was no discharge between anodes and cathodes in the gain of 103 during two days of continuous operation.

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Mr. Abrams, who represents Mr. McConnell in the challenge to the new law, said his client was never asked about the matter during two days of depositions.

The New York Times

And smoking a shisha beneath the globes of the Kuwait Towers during two days of operational standdown – the eye-popping slide show never ended.

The Guardian

Wertheimer was allowed to continue, and during two days of testimony detailed many crowd measures that Wal-Mart could have taken.

The New Yorker

Mr. Forgeard, 61, continued to maintain his innocence during two days of questioning by the examining judge, Xaviere Simeoni, Mr. Forgeard's lawyer, Jean-Alain Michel, said Friday.

The New York Times

Expert writing Tips

Best practice

When writing formally, always use "for two days".

Common error

Avoid using "during" to express a duration. "During" indicates when something occurs within a specific time frame, not the length of that time frame. Use "for" to specify a duration.

Linguistic Context

The phrase "during two days" functions as a prepositional phrase, modifying a verb or noun by specifying a period in which an event takes place. While frequently used, its use to indicate duration is grammatically questionable, as noted by Ludwig AI.

Expression frequency: Very common

Frequent in

News & Media

66%

Science

23%

Wiki

11%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "during two days" is frequently used, particularly in news media and scientific publications, it is considered grammatically incorrect in standard English. Ludwig AI suggests the use of "for two days" as a more appropriate alternative. Therefore, it is advisable to use "for two days", especially in formal writing. When indicating duration is key, remember to use “for” instead of “during”. Although widely used, the better choice is “for two days”.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

for a couple of days

Uses "for" instead of "during" and "couple" instead of "two", softening the specificity of the duration.

over a two-day period

Rephrases the duration as a "period", adding a more formal tone.

spanning two days

Uses a verb to indicate the duration, making it suitable for describing an event's length.

in the course of two days

Adds a sense of progression or unfolding within the specified time.

throughout a couple of days

Similar to "for a couple of days" but emphasizing the continuous nature of the duration.

across two days

Indicates that something happens at different points within the two-day timeframe.

in a period of two days

Similar to "over a two-day period" but slightly more verbose.

lasting two days

Focuses on the duration as a characteristic of an event or condition.

during a 48-hour period

Specifies the duration in hours, adding precision, while using the correct preposition.

for two days straight

Emphasizes the continuous, uninterrupted nature of the two-day duration.

FAQs

Should I use "during two days" or "for two days"?

The grammatically correct option is "for two days". While "during two days" is frequently encountered, it doesn't follow standard English grammar rules for expressing duration.

What does "during" actually mean?

"During" indicates when something happens within a specific timeframe. For example, "The store is closed during the holidays", not for the holidays. To indicate duration use "for".

Is "during" ever correct to express time?

Yes, but only if it specifies when something happened, not how long. Example: "The power went out during the storm", not "The power was out during two days".

What are some alternatives to "during two days"?

Depending on the context, you could use phrases like "for a couple of days", "over a two-day period", or "spanning two days".