Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
sunday
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word 'Sunday' is correct and usable in written English.
You can use the word 'Sunday' when referring to the seventh day of the week, the day traditionally set aside for religious observance and rest. For example, "We attended church service on Sunday morning."
✓ Grammatically correct
News & Media
Alternative expressions(1)
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
60 human-written examples
"For customers intending to start or finish their journey at King's Cross, consideration should be given to deferring travel plans to either Sunday or Monday.
News & Media
Sunday Morning.
News & Media
"I wanted to do some sort of pay-it-forward kind of thing", Vorobyov said Sunday.
News & Media
The Daily Express is already pro-Ukip, while the Sunday Express supports the Tories.
News & Media
Prior to joining the Guardian, Katharine worked at the Sunday Times in London.
News & Media
This week, the households were asked to take a part in a "digital detox" where they would use no digital devices for two hours on a week day and on a Saturday or Sunday.
News & Media
In the UK, GNM publishes the Guardian newspaper six days a week and the world's oldest Sunday newspaper, The Observer.
News & Media
In the UK, GNM publishes the Guardian newspaper six days a week, first published in 1821, and the world's oldest Sunday newspaper, The Observer.
News & Media
"I recognise that this latest nonsense from the Mail [on Sunday] is not about me or my work; it's a skirmish in a war with the BBC," she told the Guardian.
News & Media
Clarkson has since said in his column in the Sunday Times that he had suffered a cancer scare two days before the incident.
News & Media
The strength of feeling in the party was highlighted on Sunday when 20 current and former Tory constituency association chairmen delivered a letter to No 10 warning that the bill would inflict "significant damage" to the party in the runup to the next election.
News & Media
Expert writing Tips
Best practice
When writing about schedules or recurring events, specify "Sunday" to ensure clarity about the day of the week being referenced.
Common error
Avoid redundant phrases like "on Sunday Sunday". Simply use "on Sunday" to indicate an event happening that day.
Source & Trust
97%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "Sunday" is as a noun, referring to a specific day of the week. It can also function as an adverb, meaning 'on Sundays'. Ludwig AI confirms the word is grammatically correct and widely usable.
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "Sunday" functions primarily as a noun to denote a specific day of the week. Ludwig AI confirms it's grammatically correct and widely usable. Its register is generally neutral, making it appropriate for diverse contexts. While it holds religious significance for some, its use extends far beyond religious settings. Common usage involves specifying days for events or discussing routines. When writing, be mindful of avoiding redundant phrases like "on Sunday Sunday". "Sunday" is a very common word, especially within the news and media.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
first day of the week
Refers to the chronological position of Sunday in some calendar systems.
seventh day of the week
Indicates Sunday's place in the ISO 8601 standard calendar.
day of rest
Emphasizes the traditional purpose of Sunday as a day for relaxation.
weekend day
Positions Sunday as part of the weekend.
Lord's day
Highlights the religious significance of Sunday for Christians.
the sabbath
Synonymous in certain religious contexts, especially Christianity.
Sunday morning
Specifies a time period within Sunday.
Sunday afternoon
Specifies a different time period within Sunday.
Sunday evening
Specifies a time period within Sunday.
a day off
Focuses on the aspect of not working.
FAQs
How do I use "Sunday" in a sentence?
What's another way to say "Sunday"?
Depending on the context, you could use "first day of the week", "seventh day of the week", or "day of rest".
Is it correct to say "Sundays" to refer to every Sunday?
Yes, "Sundays" is the plural form and is used to refer to multiple instances of Sunday or a recurring event on Sundays, such as "I visit my grandmother on "Sundays"".
What is the religious significance of "Sunday"?
For many Christians, "Sunday" is considered the "Lord's Day", a day of worship and rest commemorating the resurrection of Jesus Christ.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
97%
Authority and reliability
4.8/5
Expert rating
Real-world application tested