Many English learners, students, and even native speakers often wonder whether the correct spelling is tomorrow or tommorow. Since the two spellings differ by just one extra letter, it is easy to make a mistake when writing quickly. However, only one spelling is correct in standard English. The correct spelling is tomorrow, while tommorow is a common misspelling.
The word tomorrow is one of the most frequently used words in English. It appears in everyday conversations, text messages, emails, business communication, school assignments, travel plans, calendars, and professional writing. Whether you are talking about an appointment, a meeting, or future plans, using the correct spelling is essential. The good news is that American English and British English use exactly the same spelling.
People often write tommorow because they mistakenly double the “m” instead of the “r.” Learning the meaning, grammar, pronunciation, examples, etymology, and memory tricks will help you remember the correct spelling every time.
Quick Answer
| Word | Correct? |
|---|---|
| ✅ Tomorrow | Correct |
| ❌ Tommorow | Incorrect |
Tomorrow means the day after today.
Examples:
- I’ll see you tomorrow.
- The meeting is scheduled for tomorrow morning.
Tommorow is not a correct English word.
What Does Tomorrow Mean?
The word tomorrow refers to the day immediately after today.
It can function as:
- A noun
- An adverb
Examples
- Tomorrow will be sunny.
- We are leaving tomorrow.
- I’ll call you tomorrow afternoon.
- Tomorrow is another opportunity to succeed.
Grammar Role of Tomorrow
Tomorrow as a Noun
Examples:
- Tomorrow is a holiday.
- Tomorrow will be busy.
Tomorrow as an Adverb
Examples:
- I’ll finish the project tomorrow.
- She arrives tomorrow.
- They are traveling tomorrow morning.
Common Expressions
- Tomorrow morning
- Tomorrow afternoon
- Tomorrow evening
- See you tomorrow
- Until tomorrow
- Starting tomorrow
- By tomorrow
Tomorrow in American English
American English always uses tomorrow.
Examples
- I’ll call you tomorrow.
- The meeting is tomorrow.
- We’re leaving tomorrow morning.
- Tomorrow will be better.
- Finish the report by tomorrow.
Tomorrow in British English
British English also uses tomorrow.
Examples
- See you tomorrow.
- The train leaves tomorrow morning.
- Tomorrow is another working day.
- We shall meet tomorrow afternoon.
- The event starts tomorrow.
There is no spelling difference between UK and US English.
Tomorrow vs Tommorow Comparison Table
| Feature | Tomorrow | Tommorow |
|---|---|---|
| Correct spelling | ✅ Yes | ❌ No |
| Dictionary word | Yes | No |
| Meaning | The day after today | No meaning |
| Grammar | Noun / Adverb | Incorrect spelling |
| American English | Correct | Incorrect |
| British English | Correct | Incorrect |
| Professional writing | Recommended | Never use |
Pronunciation Guide
Tomorrow
IPA (UK): /təˈmɒr.əʊ/
IPA (US): /təˈmɑːr.oʊ/
Pronounced:
tuh-MOR-oh
Although the pronunciation emphasizes the “mor” sound, the spelling contains one “m” and two “r” letters.
Why Do People Confuse Tomorrow and Tommorow?
Many writers accidentally spell tomorrow as tommorow because:
- They double the wrong consonant.
- Fast typing causes letter errors.
- The pronunciation can make it sound like there are two m letters.
- English spelling patterns are sometimes inconsistent.
Remember:
Tomorrow
One M
Two Rs
Word Origin and Etymology
The word tomorrow comes from the Old English expression to morgenne, meaning on the next day or the following morning.
Over time, it evolved into the modern English spelling tomorrow, which has remained unchanged for centuries.
Today, it is one of the most common time-related words in the English language.
Tomorrow Synonyms
| Synonym | Meaning |
|---|---|
| The next day | Following day |
| Following day | Day after today |
| Upcoming day | Future day |
| Next morning | Morning of tomorrow |
| Future | Time ahead (context-dependent) |
American English Preferences
- Tomorrow
- The next day
British English Preferences
- Tomorrow
- The following day
Tomorrow vs Related Words
| Word | Meaning |
|---|---|
| Today | Current day |
| Tomorrow | Day after today |
| Yesterday | Day before today |
| Tonight | Current evening |
| Next week | Week after the current one |
Examples:
- Today we work.
- Tomorrow we rest.
- Yesterday we traveled.
Grammar Rule Behind Tomorrow
Tomorrow functions as both:
Noun
- Tomorrow is important.
- Tomorrow looks promising.
Adverb
- We’ll leave tomorrow.
- She returns tomorrow.
It does not change its spelling regardless of its grammatical role.
Common Mistakes and Corrections
1. Writing Tommorow
❌ I’ll see you tommorow.
✅ I’ll see you tomorrow.
2. Doubling the Wrong Letter
❌ Tommorow
✅ Tomorrow
3. Incorrect Email
❌ The meeting is tommorow.
✅ The meeting is tomorrow.
4. Wrong School Assignment
❌ Submit it tommorow.
✅ Submit it tomorrow.
5. Incorrect Calendar Entry
❌ Appointment: Tommorow
✅ Appointment: Tomorrow
6. Wrong Social Media Post
❌ See you tommorow!
✅ See you tomorrow!
7. Business Communication Error
❌ Payment is due tommorow.
✅ Payment is due tomorrow.
Real-Life Examples
Emails
- Please send the report by tomorrow.
- I’ll reply tomorrow morning.
Office
- The meeting is tomorrow.
- Tomorrow is our deadline.
School
- Homework is due tomorrow.
- The exam is tomorrow morning.
Banking
- Your payment is due tomorrow.
- Tomorrow is the transfer date.
Travel
- Our flight leaves tomorrow.
- We’re checking into the hotel tomorrow.
Everyday Conversation
- See you tomorrow.
- I’ll visit you tomorrow afternoon.
American English Example Sentences
- I’ll see you tomorrow.
- Tomorrow is another chance.
- We leave tomorrow morning.
- Call me tomorrow.
- The deadline is tomorrow.
- Tomorrow will be sunny.
- I’ll finish it tomorrow.
- Tomorrow is Friday.
- We start tomorrow.
- I’ll pay you tomorrow.
British English Example Sentences
- See you tomorrow.
- We’ll meet tomorrow afternoon.
- Tomorrow is a bank holiday.
- The train leaves tomorrow.
- I’ll telephone you tomorrow.
- Tomorrow promises better weather.
- We’ll continue tomorrow.
- The office opens tomorrow.
- The match is tomorrow evening.
- Please return tomorrow.
Memory Tricks to Remember Tomorrow
1. One M, Two Rs
Remember:
Tomorrow = 1 M + 2 Rs
2. Think “To + Morrow”
Break it into:
To + morrow
3. Remember the Phrase
“Tomorrow has more Rs.”
4. Write It Slowly
T-O-M-O-R-R-O-W
5. Practice Three Times
Tomorrow
Tomorrow
Tomorrow
Frequently Asked Questions
Is tomorrow or tommorow correct?
Tomorrow is correct.
What does tomorrow mean?
It means the day after today.
Is tommorow a word?
No.
How do you spell tomorrow?
T-O-M-O-R-R-O-W
Is tomorrow used in British English?
Yes.
Is tomorrow used in American English?
Yes.
How do you pronounce tomorrow?
tuh-MOR-oh
Is tomorrow a noun?
Yes.
It can also be an adverb.
Does tomorrow have two Ms?
No.
It has one M and two Rs.
What are synonyms of tomorrow?
The next day, the following day, and the upcoming day.
People Also Ask
Why do people spell tomorrow as tommorow?
Because they mistakenly double the M instead of the R, often due to pronunciation or typing quickly.
Is tomorrow spelled differently in the UK and the US?
No.
Both American English and British English use the spelling tomorrow.
Can tomorrow be used as both a noun and an adverb?
Yes.
Examples:
- Tomorrow is busy. (noun)
- I’ll finish it tomorrow. (adverb)
How can I remember the spelling of tomorrow?
Remember the simple rule:
Tomorrow = One M, Two Rs.
Conclusion
Understanding the difference between tomorrow or tommorow is simple once you know the correct spelling. Tomorrow is the only correct form, while tommorow is a common spelling mistake caused by doubling the wrong letter.
The word tomorrow is used every day in conversations, emails, business communication, education, travel, and social media. It refers to the day after today and can function as both a noun and an adverb. Since American English and British English share the same spelling, you only need to remember one correct form.
A simple memory trick is “Tomorrow has one M and two Rs.” By practicing this spelling and using it in everyday sentences, you can confidently avoid writing tommorow and improve your English writing skills.
