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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
day before yesterday
Grammar usage guide and real-world examplesUSAGE SUMMARY
"day before yesterday" is a correct and usable phrase in written English.
You can use it when referring to something that happened two days ago. For example, "I went out for a walk day before yesterday and it was so nice out."
✓ Grammatically correct
News & Media
Science
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
58 human-written examples
Day before yesterday in the yellow corn.
News & Media
They came out day before yesterday.
News & Media
"I just talked to my brother the day before yesterday.
News & Media
"The day before yesterday was bad," he admits.
News & Media
I saw one in my car the day before yesterday.
News & Media
"Day before yesterday, their important people were all arrested".
News & Media
What was allowed the day before yesterday now is dangerous.
News & Media
The Iraq war is the day before yesterday.
News & Media
The day before yesterday I was in Athens.
News & Media
To me the relationship was safe, but I learned the day before yesterday that it wasn't".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
All that old-fashioned stuff is so day-before-yesterday.
News & Media
Expert writing Tips
Best practice
When writing for an international audience or in a formal setting, consider using "two days ago" instead of "day before yesterday" for clearer understanding.
Common error
Avoid using "day before yesterday" loosely to refer to any point in the recent past. Ensure it specifically means two days prior to the current date to maintain clarity and accuracy.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "day before yesterday" functions as an adverbial of time, specifying when an event occurred in relation to the present. As confirmed by Ludwig, it is a correct and usable phrase.
Frequent in
News & Media
57%
Science
22%
Formal & Business
8%
Less common in
Wiki
7%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "day before yesterday" is a common and grammatically correct way to refer to the day before yesterday. As Ludwig AI confirms, it's a usable phrase in written English, with examples spanning news, scientific, and formal business contexts. While it's generally acceptable, "two days ago" might be preferred in formal settings or for international audiences to ensure clarity. To avoid confusion, use "day before yesterday" specifically to mean two days prior to the current date. Some related phrases include "two days ago" and "the day before last". According to Ludwig, the phrase is most frequently used in news and media.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
two days ago
This alternative provides a more direct and less idiomatic way to express the same timeframe.
the day before last
This alternative retains the same structure of indicating the past two days ago.
two days prior
This alternative emphasizes the chronological order from the past to the present.
the previous two days
This alternative emphasizes the duration leading up to the present day.
a couple of days back
This alternative phrase is informal and colloquial, indicating a time two days prior.
on the prior occasion
This alternative is more formal and refers to a specific event two days earlier.
in the recent past
This alternative is a general reference to the period shortly before the present.
earlier this week
This alternative works if "day before yesterday" falls within the current week.
not long ago
This alternative provides an imprecise indication that an event occurred in the past.
in the days gone by
This alternative uses a poetic expression to convey that the event transpired in the past.
FAQs
How can I use "day before yesterday" in a sentence?
You can use "day before yesterday" to indicate an event that happened two days before today. For example, "I saw her "day before yesterday" at the library".
What is a more formal way to say "day before yesterday"?
A more formal alternative to "day before yesterday" is "two days ago". It's generally more suitable for formal writing and avoids potential ambiguity.
Is it ever incorrect to use "day before yesterday"?
While grammatically correct, "day before yesterday" might be less clear for international audiences. Using "two days ago" can improve clarity.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested