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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
at sunday
Grammar usage guide and real-world examplesUSAGE SUMMARY
"at Sunday" is not grammatically correct or typically used in written English.
Instead, we typically use "on Sunday" to indicate a specific day of the week. Correct: I have plans on Sunday. Incorrect: I have plans at Sunday. Example: I always go for a run on Sunday mornings.
⚠ May contain grammatical issues
News & Media
Reference
Science
Alternative expressions(9)
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
56 human-written examples
At Sunday school, the boy started crying.
News & Media
Attendance at Sunday Masses had fallen below 100.
News & Media
By the 1970s, attendance at Sunday services averaged 3,000.
News & Media
She said everyone at Sunday Mass was "angry and bothered".
News & Media
THE CROWD Couples, business parties; many families at Sunday brunch.
News & Media
Collection plates have been passed at Sunday services nationwide.
News & Media
They sit together at Sunday night games in NBC's production truck.
News & Media
He was a regular at Sunday services, intoning Buddhist chants and staying to meditate afterward.
News & Media
Look closely at Sunday night's ceremony, and you'll see New York everywhere.
News & Media
Senna's car crashed into the concrete wall here at Imola at Sunday lunchtime last May Day.
News & Media
The following week at Sunday services he tossed off a challenge.
News & Media
Expert writing Tips
Best practice
Always use "on Sunday" instead of "at Sunday" when referring to a specific Sunday. For example, say, "The event is on Sunday" not "at Sunday".
Common error
Avoid using the preposition "at" with days of the week. The correct preposition to use is "on". Using "at Sunday" is grammatically incorrect and should be replaced with "on Sunday".
Source & Trust
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at Sunday" functions as an adverbial phrase intended to specify a time. However, it is grammatically incorrect. According to Ludwig AI, it is better to use the preposition 'on' instead of 'at' when referring to specific days of the week.
Frequent in
News & Media
36%
Reference
25%
Science
12%
Less common in
Formal & Business
8%
Wiki
7%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, the phrase "at Sunday" is grammatically incorrect. The correct preposition to use is "on", making "on Sunday" the appropriate choice. Although Ludwig AI marks the phrase as grammatically incorrect, it's found quite commonly in a variety of sources. When writing, it is more appropriate to use "on Sunday" for clarity and correctness. While "at" is sometimes used colloquially, formal writing should always employ "on" to avoid grammatical errors.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
on Sunday
Replaces "at" with the correct preposition "on" for specifying a day of the week.
this Sunday
Refers to the upcoming Sunday.
every Sunday
Indicates a recurring event that happens each Sunday.
next Sunday
Specifies the Sunday that directly follows the current week.
last Sunday
Refers to the Sunday that occurred just before the present day.
Sunday mornings
Specifies the time of day on Sunday when events occur.
Sunday afternoons
Focuses on events occurring in the afternoon on Sunday.
Sunday evening
Specifies the time of day on Sunday when events occur.
during Sunday
Describes events that happen sometime during the day of Sunday, but is less common.
throughout Sunday
Indicates events occurring continuously all day on Sunday.
FAQs
What is the correct way to refer to a specific day of the week?
The correct preposition to use when referring to a specific day of the week is "on". Therefore, you should say "on Sunday" instead of "at Sunday".
What can I say instead of "at Sunday"?
The correct alternative is "on Sunday". Other options might be "this Sunday", "next Sunday", or "every Sunday" depending on the context.
Which is correct, "at Sunday" or "on Sunday"?
"On Sunday" is the grammatically correct phrase. "At Sunday" is not standard English.
How can I use "on Sunday" in a sentence?
You can say, "I will see you on Sunday" or "The meeting is scheduled for on Sunday morning".
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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
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested