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
I congratulate
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I congratulate" is correct and usable in written English.
You can use it when expressing praise or commendation to someone for their achievements or milestones. Example: "I congratulate you on your recent promotion; it is well-deserved."
✓ Grammatically correct
News & Media
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
I congratulate John.
News & Media
Burke: I congratulate you.
News & Media
I congratulate him".
News & Media
"I congratulate Wales.
News & Media
"I congratulate you thereon".
News & Media
"I congratulate Lindsey.
News & Media
"I congratulate you.
News & Media
I congratulate them.
News & Media
"I congratulate the judge".
News & Media
I congratulate them for it".
News & Media
I congratulate them for that.
News & Media
Expert writing Tips
Best practice
Follow "I congratulate" with the person's name or title to make the message more direct and personal.
Common error
While appropriate in formal situations, using "I congratulate" too often in casual conversation can sound stiff or insincere. Opt for simpler phrases like "Well done!" or "That's great!"
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "I congratulate" is to performatively express the act of congratulating. It's a declarative sentence where the speaker is directly conveying their congratulations, as demonstrated by Ludwig's numerous examples.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "I congratulate" is a grammatically correct and commonly used expression to formally acknowledge and commend someone. As highlighted by Ludwig, its primary use is in news and media, lending a neutral to formal tone. While suitable for various contexts, it is advisable to use simpler phrases in casual conversations to avoid sounding stiff. Alternatives such as ""I commend you"" or ""My congratulations to you"" can be used based on the formality required.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I want to congratulate you
This is a more conversational way of offering congratulations.
I offer my congratulations
This is a more formal and complete expression of congratulations.
I extend my congratulations
Similar to "I offer my congratulations" but with a slightly more emphatic tone.
I commend you
This alternative uses a more formal verb to express approval or admiration.
My congratulations to you
This shifts the emphasis to the congratulations themselves.
I must congratulate you
This implies a sense of obligation or strong desire to congratulate someone.
I applaud you
This phrase expresses strong approval, often for a specific action or achievement.
I salute you
This conveys respect and admiration, often for bravery or dedication.
I celebrate your success
This focuses on the positive outcome and expresses joy in someone's achievement.
Hats off to you
This is an informal idiom expressing admiration and respect.
FAQs
What does "I congratulate" mean?
The phrase "I congratulate" expresses acknowledgment and praise for someone's achievement, success, or positive qualities. It's a formal way of offering congratulations.
When is it appropriate to use "I congratulate"?
Use "I congratulate" in formal settings, such as speeches, formal letters, or when addressing someone of high rank. In more casual settings, alternatives like "Well done!" or "That's great!" may be more suitable.
What can I say instead of "I congratulate"?
You can use alternatives like "I commend you", "I applaud you", or "My congratulations to you" depending on the context.
How can I make the phrase "I congratulate" more personal?
Follow "I congratulate" with the recipient's name or title. For example, "I congratulate you, [Name], on your outstanding achievement" adds a personal touch.
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