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
Congratulations
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "Congratulations" is correct and usable in written English.
It is typically used to express joy or praise for someone's achievement or success. Example: "Congratulations on your promotion! You truly deserve it."
✓ Grammatically correct
News & Media
Alternative expressions(10)
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
So congratulations, Ralph.
News & Media
Double congratulations to Arctic Monkeys, Disclosure and Basti-mental!" Despite the artist's reaping the rewards of the show's exposure however, this year's Brits pulled in its lowest audience for a live broadcast of the show with nearly 2 million fewer viewers than last year, with an average of 4.6 million people tuning in.
News & Media
Congratulations on your recent haul of gold medals!
News & Media
Congratulations to Amol Rajan for his historic appointment as the first ethnic minority editor of a national British newspaper.
News & Media
Congratulations to everyone involved in launching the 10 10 initiative, which looks set to become one of the biggest ever civil society campaigns between now and the Copenhagen climate change summit in December (Public figures and business sign up to climate drive, 1 September).
News & Media
If anyone from the Organisation for the Prohibition of Chemical Weapons is reading this, congratulations on your Nobel peace prize win.
News & Media
We don't tell them why we're calling... we're screening for uncommitted voters, and if they meet that qualification, and a few other qualifications, then we say, 'Congratulations, we're actually recruiting for the debate, then we're actually inviting you to be a participant.' And that's how it works.
News & Media
Congratulations to Alicia and thanks again to all our contributors.
News & Media
Congratulations to slackdad38, who held on to win last week's competition on a final score of +15.50 after a winnerless Friday.
News & Media
Six years ago he sent me a letter for my birthday, saying, "Congratulations on your first 75 years" and it's still hanging in our front hall.
News & Media
Congratulations to them, then, for making me hate Get Lucky even more than I already did!
News & Media
Expert writing Tips
Best practice
Use "Congratulations" when you want to express sincere pleasure and approval for someone's achievement or good fortune. Tailor your expression to match the tone of the situation, whether formal or informal.
Common error
Avoid using "congratulation" in singular form as an interjection. "Congratulations" is the standard plural form used to express praise.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "Congratulations" is as an interjection. It expresses a speaker's pleasure and approval regarding someone's success or good fortune. Ludwig AI confirms this is the most common and accepted use.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "Congratulations" is a versatile and widely used interjection to express pleasure and approval for someone's achievements. As confirmed by Ludwig AI, it is grammatically correct and highly common, particularly in News & Media. While appropriate for various contexts, avoid the singular form "congratulation" when using it as an interjection. Alternatives such as "well done" and "kudos" offer similar sentiments with slight variations in formality and nuance.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Well done
A simpler and more direct expression of praise.
Kudos
An expression of approval or admiration, often for an achievement.
Good job
Informal way of expressing approval for an action.
Felicitations
A more formal and elaborate expression of congratulations.
Best wishes
Expressing hopes for someone's future success or happiness.
Good luck
Wishing someone success in a future endeavor.
Hats off
An expression of admiration and respect.
My compliments
A formal way of giving praise.
Praise be
Expressing thanksgiving or reverence for success.
You nailed it
An informal expression indicating success in achieving something.
FAQs
How do you use "Congratulations" in a sentence?
"Congratulations" is typically used as an interjection at the beginning of a sentence to express pleasure at someone's success. For example, "Congratulations on your new job!"
What can I say instead of "Congratulations"?
Is it ever correct to say 'Congratulation' instead of "Congratulations"?
No, "congratulation" is rarely used as an interjection. The correct and commonly accepted form is "Congratulations".
What is the difference between "Congratulations" and "best wishes"?
"Congratulations" acknowledges a specific achievement or event, while "best wishes" expresses general good will for the future.
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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested