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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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since that day

Grammar usage guide and real-world examples

USAGE SUMMARY

'since that day' is correct and usable in written English.
You can use it to refer to a specific day in the past that had an impact on a current situation. For example: "The company has been struggling financially since that day it missed its quarterly goals."

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"We have been together since that day".

News & Media

The New York Times

Since that day three decades have passed.

News & Media

The Guardian

I haven't had alcohol since that day.

Since that day my career has rocketed.

Since that day my life has changed".

News & Media

The Guardian

"Since that day?" Mrs Igwe asked.

Since that day, the numbers have changed.

News & Media

The New York Times

She has not seen her father since that day.

I've not seen my family since that day.

News & Media

The Guardian

More than 400,000 have died since that day.

Since that day, I have learned a lot.

Show more...

Expert writing Tips

Best practice

Use "since that day" to clearly link a past event to a current situation, emphasizing the time elapsed and the consequences that followed.

Common error

Avoid using "since then" when you need to specifically highlight the impact of a particular day. "Since then" is more general, while "since that day" provides a more focused connection to a specific event.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "since that day" functions as an adverbial phrase of time, modifying a verb or clause to indicate when something began or changed. Ludwig AI confirms it is correct and widely used in both formal and informal contexts.

Expression frequency: Very common

Frequent in

News & Media

59%

Academia

9%

Science

8%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "since that day" is a versatile adverbial phrase used to connect a past event to a present situation, highlighting the changes or consequences that have occurred in the intervening time. Ludwig AI confirms that this phrase is grammatically correct and widely used. It is most commonly found in news and media, as well as academic writing, with a neutral register. While alternatives like "ever since that day" or "from that day forward" exist, "since that day" remains a clear and effective choice for establishing a temporal relationship.

FAQs

How do I use "since that day" in a sentence?

Use "since that day" to connect a past event to a current situation, emphasizing the time that has passed and the resulting changes. For example, "Since that day, I have dedicated myself to helping others."

What's the difference between "since that day" and "since then"?

"Since that day" refers to a specific day and emphasizes its impact, while "since then" is more general and refers to the time following an unspecified event. "Since that day I have focused on my career. "Since then, I have" been very busy."

What are some alternatives to "since that day"?

You can use alternatives like "ever since that day", "from that day forward", or "after that day" depending on the specific nuance you want to convey.

Is "since that day" formal or informal?

"Since that day" is suitable for both formal and informal contexts. Its appropriateness depends more on the surrounding vocabulary and sentence structure than on the phrase itself.

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Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: