Congratulations is the correct spelling, while congradulations is a common misspelling. The correct word has a t, not a d, after “congra.”
You have probably typed the word after someone passed an exam, got married, or landed a new job. Then you may have paused and wondered whether it was congratulations or congradulations.
The confusion makes sense because the word’s pronunciation can make the middle sound difficult to identify.
It can also remind people of graduation, which has a d. However, the correct spelling is always congratulations in standard English.
Cambridge lists congratulations as an expression used when you want to congratulate someone.
So, if you are writing a card, email, text, or social media post, use congratulations.
Quick Answer
Congratulations is the correct spelling. Congradulations is a common misspelling. The correct word contains grat, not grad. A useful way to remember it is to connect congratulations with the verb congratulate, which also contains t.
Quick Rule
Remember “congratulate” to spell “congratulations” with a T, not a D.
Why Is Congratulations Correct?
Congratulations is the standard English spelling of the word used to express pleasure or praise for someone’s success or happy event. The related verb is congratulate, which keeps the t in the same position.
Look at the spelling:
C-O-N-G-R-A-T-U-L-A-T-I-O-N-S
The important part is:
CONGRAT
Not:
CONGRAD
This gives you an easy spelling connection:
congratulate → congratulations
If you know how to spell congratulate, you already know the key part of congratulations.
For example:
I want to congratulate you on your promotion.
Congratulations on your promotion!
Both words contain congrat, not congrad.
Read More: Organised or Organized? The Correct Spelling ExplainedWhy Do People Spell It “Congradulations”?
Congradulations is often written because the pronunciation of congratulations can make its middle consonant sound unclear. The word can also become associated with graduation, which may encourage the incorrect spelling with d.
Say the word naturally:
congratulations
In American English, the first t in congratulations can be pronounced in ways that make it sound closer to a ch or j sound. Grammarphobia notes that this pronunciation can contribute to the spelling confusion.
There is another possible reason for the mistake.
People often use congratulations when someone graduates.
For example:
Congratulations on your graduation!
Because graduation contains d, some writers may accidentally transfer that spelling into congratulations.
But the two words are spelled differently.
Congratulations
Graduation
The safest approach is to remember the related verb:
congratulate
What Does “Congratulations” Mean?
Congratulations is used to express happiness, praise, or good wishes when someone achieves something or experiences a happy event. Cambridge lists it as an expression used when you want to congratulate someone.
You can say congratulations after many different achievements or events.
For example:
Congratulations on passing your exam!
Congratulations on your new job!
Congratulations on your wedding!
Congratulations on your promotion!
Congratulations on your new baby!
The word is common in both casual and formal situations.
You can send it in a text message.
You can write it in a card.
You can also use it in a professional email.
Congratulations Definition, Part of Speech and Full Form
Congratulations is a plural noun used as an expression of praise or good wishes. It is not an abbreviation, so it has no full form.
People often search for the “full form” of congratulations. It is a complete word, not a short form of anything. The informal short form is congrats.
The word comes from Latin congratulari, which is linked to the idea of wishing someone joy. Please verify the exact etymology with a dictionary like Etymonline before quoting it.
Part of speech: It works as a plural noun and often as an exclamation.
- As an exclamation: Congratulations!
- As a noun: She received many congratulations.
What does “my congratulations” mean?
“My congratulations” is a polite, slightly formal way to say “I congratulate you.” It is common in cards and professional messages.
Please accept my congratulations on your promotion.
Congratulations vs Congradulations
Congratulations is the correct standard spelling. Congradulations is not the standard spelling of the word. The difference is one letter, but that letter changes a correct word into a misspelling.
| Spelling | Correct? | Use |
| Congratulations | ✅ Yes | Standard English |
| Congradulations | ❌ No | Common misspelling |
Correct
Congratulations on your new job!
Incorrect
Congradulations on your new job!
The incorrect version may look familiar because people often type it.
However, familiarity does not make it the standard spelling.
When writing professionally, always choose congratulations.
Congratulations With or On?
Use on, not with. The standard pattern is congratulations on plus the achievement.
✅ Congratulations on your new job.
❌ Congratulations with your new job.
Some learners use with because of their first language. In standard English, on is the safe choice.
Congratulations or Congratulation
Congratulation is a real English word, while congratulations is the plural form commonly used as an expression of praise or good wishes. Cambridge lists congratulation as a noun and congratulations as a plural form.
Congratulation
The singular noun congratulation can refer to an act or expression of congratulating someone.
For example:
He sent her a note of congratulation.
Congratulations
The plural congratulations is much more common when directly celebrating someone’s success.
For example:
Congratulations! You passed the exam.
This is why you normally say:
Congratulations on your promotion!
rather than:
Congratulation on your promotion!
The plural form is the natural choice for this common expression.
How to Use “Congratulations” Correctly
Congratulations is usually followed by on when you identify the achievement or event. It can also stand alone as an exclamation when the situation is already clear.
Congratulations on + noun
Use on before a noun phrase.
Examples:
Congratulations on your promotion.
Congratulations on your graduation.
Congratulations on your new job.
Congratulations on your wedding.
Congratulations on your success.
Congratulations + sentence
You can also use the word by itself.
Congratulations! You did it!
Congratulations! We are so happy for you.
Congratulations to + person
You can use to when identifying the person receiving the congratulations.
Congratulations to the winners!
Congratulations to Sarah and John!
This structure is common when congratulating a group.
Congratulations on vs Congratulations for?
Congratulations on is the usual choice when you mention the achievement or event. Congratulations for can appear in some contexts, but on is the more natural standard pattern for many common situations.
Compare:
Congratulations on your promotion!
Congratulations on passing the exam!
These are natural and common.
You may also encounter congratulations for in certain sentences.
However, when you are writing a simple message, congratulations on is usually the safer choice.
Examples
Congratulations on your graduation.
Congratulations on getting the job.
Congratulations on your new home.
Congratulations on winning the competition.
Common Spelling Mistakes
The biggest mistake is replacing the t with a d.
1. Congradulations
❌ Congradulations
✅ Congratulations
Remember:
GRAT, not GRAD.
2. Congradulate
The same problem can appear in the related verb.
❌ I want to congradulate you.
✅ I want to congratulate you.
The correct verb is:
congratulate
That gives you a useful spelling clue for the noun:
congratulate → congratulations
3. Congratualtions
Another common error is putting the letters in the wrong order.
❌ Congratualtions
✅ Congratulations
Break the word into smaller parts:
congrat + ulations
This can make the spelling easier to remember.
4. Congratuations
Some writers accidentally leave out the l.
❌ Congratuations
✅ Congratulations
Try remembering the middle:
congratulations
More Misspellings of Congratulations
All of these are misspellings. The correct word is always congratulations.
| Wrong | Correct | What went wrong |
|---|---|---|
| congradulation, congraduations | congratulations | d instead of t |
| congradations, congradutions | congratulations | d used and letters skipped |
| congrations, coungrations | congratulations | middle part missing or extra u |
| congraturation | congratulations | r instead of l |
| congrauation, congadulation | congratulations | letters missing |
| congrad, congrades, congradul | congratulations / congrats | word cut short |
| congretchulation, congrajlashins, kongrechyuleshan | congratulations | spelled by sound |
If you are unsure, say congratulate first. The t in congratulate is the same t you need in congratulations.
Is “Congradulations” Ever Correct?
In standard English, congradulations is not the standard spelling of congratulations. However, the form can sometimes appear intentionally as a joke or wordplay, especially around graduation.
This is an important distinction.
Someone might deliberately write:
Congradulations, graduate!
This can combine congratulations and graduation as a humorous spelling.
That does not make congradulations the standard spelling.
For normal writing, use:
Congratulations
This is especially important in:
- School assignments
- Professional emails
- Greeting cards
- Business messages
- Social media posts
- Formal announcements
Congratulations in American and British English
Congratulations is the standard spelling in both American and British English. This is not a US-versus-UK spelling difference. Cambridge provides both US and UK pronunciation information for the word while using the same spelling.
So you should not write:
American English: congratulations
British English: congradulations
That distinction is incorrect.
Both varieties use:
congratulations
The confusion comes from spelling and pronunciation, not regional spelling rules.
Congratulations Pronunciation, Syllables and Spelling in Other Scripts
The English spelling of congratulations stays the same everywhere. Only the way it is written in other scripts changes.
Pronunciation:
- US: kuhn-GRACH-uh-LAY-shunz
- UK: kuhn-GRAT-yuh-LAY-shunz
Quick facts for a spelling bee:
- Syllables: con-grat-u-la-tions (5)
- Letters: 15
- Spelling: C-O-N-G-R-A-T-U-L-A-T-I-O-N-S
Hindi, Tamil, Kannada and phonetic spellings
Many people search for this word in their own script, such as कांग्रेचुलेशन, கங்கிராஜுலேஷன் or ಕಂಗ್ರಾಜುಲೇಷನ್ಸ್. These show the sound, not the English spelling. Transliterations vary, so verify them before using them in print.
When writing in English, do not spell by sound (for example “kongrechyuleshan”). Write congratulations.
How to Remember the Spelling
The easiest memory trick is to connect congratulations with congratulate.
Think:
I congratulate you.
Then:
Congratulations!
Both words contain:
CONGRAT
Another useful trick is:
GRAT = correct
GRAD = graduation
The word graduation has a d.
The word congratulations has a t.
Do not mix the two.
Spell it in parts
CON + GRAT + ULATIONS
The key part is:
GRAT
Not:
GRAD
Spelling of Congratulate, Congratulated, Congratulating and Congratulatory
All forms of the verb keep congrat with a t. Only the ending changes.
| Form | Example |
|---|---|
| congratulate | I want to congratulate you. |
| congratulates | She congratulates every winner. |
| congratulated | They congratulated the team. |
| congratulating | We are congratulating the graduates. |
| congratulatory (adjective) | He sent a congratulatory message. |
❌ congradulated, congradulating
✅ congratulated, congratulating
20 Examples of “Congratulations”
- Congratulations on your new job!
- Congratulations on passing your exam!
- Congratulations on your graduation!
- Congratulations on your promotion!
- Congratulations on your wedding!
- Congratulations on your new home!
- Congratulations on winning the competition!
- Congratulations on your achievement!
- Congratulations! You worked hard for this.
- Congratulations! You finally did it.
- Congratulations to the entire team!
- Please accept my congratulations on your success.
- We want to offer our congratulations to the winners.
- She received many congratulations after her promotion.
- He sent his congratulations to the newly married couple.
- Everyone gave her their congratulations.
- Congratulations on completing your degree!
- Please give him my congratulations.
- Congratulations on reaching this important milestone!
- A big congratulations to everyone who participated.
Congratulations Punctuation: Comma, Apostrophe and Names
When you add a name after congratulations, put a comma before it. Do not add an apostrophe to the word.
Comma with names:
- Congratulations, Sarah!
- Congratulations, dear!
- If the name comes first: Sarah, congratulations!
No apostrophe: The greeting is congratulations, not congratulation’s. The apostrophe is wrong here because you are not showing ownership.
Exclamation mark or period: An exclamation mark suits cards and casual messages. A period is fine in formal writing, such as Please accept my congratulations.
Capital letter: Use a capital C at the start of a sentence. In the middle of a sentence, use lowercase: Please give him my congratulations.
“Congrats” vs “Congratulations”
Congrats is a shortened and informal form of congratulations. It is common in texts, casual messages, and social media, while the full form is often better for formal writing.
Casual
Congrats on the new job!
More formal
Congratulations on your new position.
Both express good wishes.
The choice depends on the situation.
For a close friend, Congrats! may sound natural.
For a professional email, Congratulations is usually more appropriate.
Congrats Spelling: Congrats, Congrads, Congrates or Congrat’s?
Congrats is the correct short form. Write it with an s at the end, no d, and no apostrophe.
- ✅ Congrats!
- ❌ congrads, congrates, congrast
- ❌ congrat’s (no apostrophe needed)
- ❌ congrat (not the standard short form)
Congrats is clipped from the plural congratulations, which is why the s stays. Use it in texts and social media. Use the full word in formal messages.
Spot the Mistake: Quick Practice
Find the error in each line.
- Congradulations, older people!
- I want to congradulate the winners.
- Congratulation on your promotion!
- Congrat’s on the new house!
- Congratulations with your new home!
Answers:
- Congratulations, older people! (t, not d)
- I want to congratulate the winners.
- Congratulations on your promotion! (plural form)
- Congrats on the new house! (no apostrophe)
- Congratulations on your new home!
FAQs
Is it congratulations or congradulations?
Congratulations is the correct spelling. Congradulations is a common misspelling. The correct word contains t, not d.
How do you spell congratulations?
Spell it C-O-N-G-R-A-T-U-L-A-T-I-O-N-S. Remember congratulate to help you remember the spelling.
Why do people spell congratulations with a D?
The pronunciation can make the middle sound unclear. The word graduation may also influence the mistake because it contains a d.
Is congradulations a word?
It is not the standard spelling of congratulations. It can sometimes appear as intentional wordplay, especially around graduation, but normal writing should use congratulations.
Is congratulation a real word?
Yes. Congratulation is a real noun. However, congratulations is the usual form used when directly praising someone.
Should I say congratulations on or congratulations for?
Congratulations on is the common pattern for achievements and events. For example, Congratulations on your promotion!
Is congratulations singular or plural?
Congratulations is the plural form of congratulation. It is commonly used as an expression of praise or good wishes.
Is congratulations the same in American and British English?
Yes. Congratulations is the standard spelling in both American and British English. The pronunciation can vary, but the spelling does not.
Is “congratulate” spelled with a T or D?
The correct spelling is congratulate, with a t. This is a useful clue for remembering congratulations.
Can I write “Congrats” instead of “Congratulations”?
Yes. Congrats is a common informal shortening. Use the full congratulations when you want a more formal tone.
Conclusion:
Congratulations is the correct spelling, while congradulations is a common misspelling. The easiest way to remember the difference is to connect the word with congratulate. Both contain congrat, with a t, not a d.
Use congratulations when celebrating someone’s success, achievement, or happy event. You can say “Congratulations!” by itself or use “Congratulations on…” before an achievement.
Remember the key spelling:
CONGRATULATIONS — with T, not D.
I am an English language writer passionate about grammar and clear communication. I create simple, easy-to-understand content that helps readers improve their English skills. My goal is to make learning English both practical and enjoyable.
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