in the first week of

USAGE SUMMARY

The phrase "in the first week of" is correct and usable in written English.
You can use it to describe a specific period of time at the beginning of a month, year, or other period of time. For example: "In the first week of April, I made great progress in my studies."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

In the first week of this tournament, she displayed both.

The New York Times - Sports

In the first week of November, some three hundred I.M.U.

The New Yorker

"India achieved this in the first week of 2001.

The New York Times

But in the first week of January, disaster struck.

The New York Times

That means summonses went from 4,077 in the first week of 2014 to just 347 in the first week of 2015.

The Guardian

Caloric deficit in the first week of ICU.

Intensive Care Medicine Experimental

It'll be available in the first week of September.

TechCrunch

Special legislation was passed in the first week of hostilities.

BBC

The first one was the pilot-survey, in the first week of January 2013.

Agricultural and Food Economics

About 320,000 people downloaded Evernote in the first week of the Mac App Store.

TechCrunch

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

This was in the first week of August.

Los Angeles Times

Expert writing Tips

Best practice

When using the phrase "in the first week of", ensure the context clearly defines what period the week belongs to (e.g., "in the first week of January", "in the first week of the project").

Common error

Avoid assuming the phrase "in the first week of" always means days 1-7 of a month. It can also refer to the initial week of an event, project, or treatment cycle, regardless of calendar dates.

Linguistic Context

The phrase "in the first week of" functions as an adverbial phrase of time, specifying when something occurs. It modifies a verb or clause by indicating a particular timeframe within a larger period, as validated by Ludwig's examples.

Expression frequency: Very common

Frequent in

Science

41%

News & Media

40%

Wiki

3%

Less common in

Formal & Business

1%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "in the first week of" is a versatile and frequently used temporal marker, suitable for many contexts. Ludwig AI confirms its grammatical correctness and general usability. Found predominantly in scientific and news media sources, this phrase precisely pinpoints the initial seven days of a specified period, whether it be a month, year, project, or treatment cycle. While generally neutral in tone, it's important to provide clear context to avoid ambiguity. Consider alternatives such as "during the initial week of" or "at the beginning of the week of" for varied expression. Avoiding misinterpretation of the end date is also crucial for clearer communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

during the initial week of

Replaces "in" with "during" and "first" with "initial" for emphasis.

at the beginning of the week of

Shifts the focus to the start of the week.

early in the week of

Specifies an early timeframe within that week.

in the starting week of

Replaces "first" with "starting".

within the opening week of

Uses "opening" for a more formal tone.

in the week commencing

Indicates the week that starts with a certain date.

during the first seven days of

Explicitly defines the timeframe as seven days.

at the front end of the week of

Uses a more casual expression.

in the week that began with

Provides a more specific and descriptive timeframe.

in the week directly following

Emphasizes immediate succession.

FAQs

How can I use "in the first week of" in a sentence?

Use "in the first week of" to specify events or actions that occur during the initial seven days of a month, year, or any defined period. For example, "The product launch is scheduled "in the first week of October"".

What are some alternatives to using "in the first week of"?

Depending on the context, you can use alternatives like "during the initial week of", "at the beginning of the week of", or "early in the week of".

Is it more formal to say "during the first week" instead of "in the first week"?

The phrases "in the first week of" and "during the first week of" are generally interchangeable and don't significantly differ in formality. The choice often depends on stylistic preference or the specific context.

What does "in the first week of" imply about the duration of an event?

"In the first week of" implies that an event or action takes place sometime within the first seven days of a specified period, but it doesn't necessarily mean the event lasts for the entire week.