in the first day

USAGE SUMMARY

"in the first day" is correct and usable in written English.
For example, you could say, "On the first day of the trip, we hiked to the top of the mountain."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

In the first day, you couldn't go anywhere by car.

The New York Times

"That's why we got 8,000 gallons collected in the first day".

The New York Times

In the first day or so after the attacks, some found solace in those lists.

The New York Times - Tech

This past school year, children were coming in the first day and talking about Harry Potter.

The New York Times - Books

Therefore, this is my first step in the first day of the first year of freedom.

The New York Times

Most of this loss of sweetness and toughening happens in the first day after harvest.

The New York Times - Food

In the first day of trading, its shares closed at $25.125 each.

The New York Times

"I was like, 'I put in all this altitude trekking in the first day,' " Matt said.

The New York Times - Travel

Nicks was the fifth receiver chosen in the first day of the draft.

The New York Times - Sports

"In the first day we have already done more than 60 laps which is very encouraging.

The Guardian - Sport

It took half an hour and sold 350,000 copies in the first day.

The Guardian - Music

Expert writing Tips

Best practice

When specifying the immediate aftermath of an event, use "in the first day" to emphasize the initial 24-hour period. For example, "Symptoms appeared in the first day after exposure."

Common error

Avoid using "on the first day" when "in the first day" is more appropriate to describe processes or conditions occurring throughout the entire initial day. "On the first day" is better suited for specific events.

Linguistic Context

The phrase "in the first day" functions primarily as an adverbial phrase, modifying verbs to specify the timing of an action or event within the initial 24-hour period. Ludwig shows examples of its use in diverse contexts, indicating its widespread applicability.

Expression frequency: Very common

Frequent in

News & Media

49%

Science

49%

Formal & Business

2%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "in the first day" is a common and grammatically correct way to describe events or conditions occurring during the initial 24-hour period of something. Ludwig AI confirms its validity and wide usage across various domains, especially in News & Media and Science. It functions as an adverbial phrase providing temporal context. When writing, remember that "in the first day" describes occurrences throughout the day, while "on the first day" refers to specific events. Related phrases like "on the initial day" and "at the start of the day" offer variations while maintaining similar meanings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

on the initial day

Replaces 'first' with 'initial', emphasizing the commencement of a period. The preposition also changes to 'on'.

during the opening day

Substitutes 'first' with 'opening', often used in the context of events or activities.

at the start of the day

Uses 'start' instead of 'first', focusing on the beginning portion of the day.

on day one

Simplifies the phrasing to 'day one', a more concise way to indicate the first day.

within the day's beginning

Uses a more descriptive form, specifying the day's initial period.

at the day's inception

Employs a more formal and less common term, 'inception', to denote the start.

early in the day

Focuses on the early hours of the day rather than the entire first day.

in the dawn of the day

Uses 'dawn' to represent the very beginning of the day, highlighting a specific time.

upon the day's commencement

A more formal variation emphasizing the start of the day using 'commencement'.

at the daybreak

Uses daybreak to denote the beginning of the day, which is a more specific time frame.

FAQs

How can I use "in the first day" in a sentence?

You can use "in the first day" to describe events or actions that occur during the initial 24-hour period of something. For instance, "Most patients showed signs of recovery in the first day after the surgery."

What phrases are similar to "in the first day"?

Similar phrases include "on the initial day", "during the opening day", or "at the start of the day", which all refer to the beginning of a day.

Is there a difference between "in the first day" and "on the first day"?

"In the first day" typically refers to actions or conditions that occur throughout the entire first day, while "on the first day" is more specific to a particular event occurring on that day.

What's a more concise alternative to "in the first day"?

A concise alternative is "on day one", which is a common and easily understood way to indicate the first day of an event or process.