a big day

USAGE SUMMARY

"a big day" is a correct and commonly used phrase in written English.
It is typically used to describe an important or significant day or event. Example: "Tomorrow is going to be a big day for me. I have an important job interview in the morning and then I'm attending my best friend's wedding in the evening."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Not a big day?

The New York Times

"Today's a big day.

The Guardian - Tech

A big day for Windows.

The Guardian - Tech

It's a big day tomorrow".

The Guardian - Sport

"Today is a big day".

The New York Times

It's a big day here.

The New York Times

It was a big day.

The New Yorker

Yesterday was a big day in Bensonhurst.

The New York Times

But tomorrow is a big day.

The New York Times

Biotechnology stocks had a big day.

The New York Times

"Today was a big day for me.

The New York Times - Sports

Expert writing Tips

Best practice

Use "a big day" to convey the importance of an event or occasion without sounding overly formal. It's suitable for most conversational and journalistic contexts.

Common error

While versatile, avoid using "a big day" excessively in formal reports or academic papers. Opt for more precise language like "a significant milestone" or "a pivotal moment" to maintain a professional tone.

Linguistic Context

The phrase "a big day" functions as a noun phrase, typically serving as a subject complement or object in a sentence. As Ludwig AI confirms, it's used to describe a day of importance or significance.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Formal & Business

0%

Science

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "a big day" is a common and grammatically sound phrase used to describe a day of importance or significance, as validated by Ludwig AI. While versatile and frequently found in news and media contexts, it should be used judiciously in formal or academic writing, where more precise and elevated language may be preferable. Alternatives such as "a significant day" or "a momentous day" may be more appropriate in such settings. Overall, the phrase serves as a useful and widely understood way to mark a day as particularly noteworthy.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

an important day

Focuses on the significance or consequence of the day.

a significant day

Highlights the noteworthiness or impact of the day.

a momentous day

Emphasizes the historical or consequential nature of the day.

a notable day

Indicates that the day is worthy of attention or remembrance.

a red-letter day

An idiomatic expression for a day of special happiness or significance.

a banner day

Suggests a day of great success or achievement.

a landmark day

Emphasizes the day as a turning point or milestone.

a crucial day

Highlights the decisiveness or criticality of the day.

an eventful day

Focuses on the number or variety of happenings during the day.

a memorable day

Suggests that the day is likely to be remembered for a long time.

FAQs

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

You can use "a big day" to describe an important event. For example, "Tomorrow is "a big day" for the company with the product launch".

What's a more formal alternative to "a big day"?

For a more formal tone, consider using phrases like "a significant occasion", "an important event", or "a momentous day".

Is it appropriate to use "a big day" in academic writing?

While grammatically correct, "a big day" might be too informal for academic writing. Opt for alternatives like "a crucial development" or "a pivotal point" to maintain a scholarly tone.

What's the difference between "a big day" and "an eventful day"?

"A big day" emphasizes importance or significance, while "an eventful day" focuses on the number and variety of events that occur.