You are typing a quick email, a résumé line, or a Git message. Your fingers move fast, and you pause: is it commit or comit?
It is a fair question. The word looks short and simple, yet one missing letter turns a correct word into an error that spell checkers love to underline in red.
This guide settles the question for good. You will learn which spelling is right, why the double M exists, how the spelling carries over to committed, committing and commitment, and how to keep the mistake out of your writing. It also covers how the word works in everyday English, law, business and software.
Quick Answer: Commit Is Correct, Comit Is Not
Commit is the correct spelling. It has two Ms in the middle: c-o-m-m-i-t. Comit is a misspelling. Standard dictionaries do not list it as a word, and it has no meaning in everyday English.
| Spelling | Correct? | Status |
| Commit | Yes | Standard English verb |
| Comit | No | Common misspelling |
If you only remember one thing, remember this: if you mean to pledge, perform, or hand something over, you need the double M.
What Does Commit Mean?

Commit is a verb with several related meanings. Major dictionaries such as Merriam-Webster, Dictionary.com and Collins all group them around a few core ideas.
1. To do or carry out something This sense is common in news and legal writing. People commit a crime, a foul, a mistake, or an error.
2. To pledge yourself to something You commit to a goal, a person, a team, or a plan. This is the sense most people use in daily life.
3. To hand something over for care or safekeeping Think of committing funds to a project, or committing a poem to memory.
4. To send someone to an institution In legal and medical language, a court may commit a person to prison or a treatment facility.
5. To save changes (in software) Developers commit code to a repository. It is a newer sense, but one of the most searched uses of the word today.
Notice that every meaning shares one idea: a deliberate step that binds you, or something you hold, to a course of action. That sense of binding is part of why the word deserves care in writing.
Commit as a Noun
In software, commit is also a noun. A developer might say, “That commit fixed the login bug.” Outside of programming, the usual noun form is commitment.
Where the Word Commit Comes From
Understanding the origin makes the spelling easier to remember.
Commit entered English in the late 1300s. It came through Anglo-French from the Latin verb committere. According to Merriam-Webster and Dictionary.com, that Latin verb was built from two parts:
- com-, a prefix meaning “together” or “completely”
- mittere, meaning “to send” or “to let go”
Put together, the Latin sense was roughly “to bring together” or “to place in someone’s keeping.”
Now look at how the pieces join. The prefix com- ends in m. The root mittere begins with m. When the two meet, you get com + mit, which gives commit.
That second M is not decoration. It is the first letter of the root word. If you drop it, you cut the root in half.
The same pattern shows up in other English words built from mittere:
| Word | Prefix | Root | Result |
| Commit | com- | mit | commit |
| Admit | ad- | mit | admit |
| Permit | per- | mit | permit |
| Submit | sub- | mit | submit |
| Omit | o- | mit | omit |
| Transmit | trans- | mit | transmit |
In commit, both the prefix and the root bring an M to the meeting point, which is why the letter doubles.
Why Do People Write Comit?
Spelling mistakes rarely happen at random. Comit appears for a few predictable reasons.
1. The sound hides the double letter
When you say commit out loud, you do not pronounce two separate M sounds. You hold a single M sound slightly longer. Because the ear hears one M, the hand sometimes writes one.
2. The word looks like “com” plus “it”
Many English words begin with com-, such as combine, comfort and comedy. Readers who split the word as com + it end up with comit. The correct split is com + mit.
3. Fast typing and mobile screens
On a phone keyboard, a repeated letter is easy to skip. A tired or rushed typist can lose an M without noticing.
4. Confusion with other double-letter words
English has many words with doubled consonants, and there is no way to tell from the sound alone which ones double. Writers often guess. With commit, the guess goes wrong.
5. Autocorrect dependence
Some people rely on software to fix errors. When the tool is off, or when the text is a form, a text field, or a handwritten note, the error slips through.
Is Comit Ever Correct?
In ordinary English, no. You will not find comit as a verb, a noun, or an adjective in standard dictionaries.
There are a few narrow situations where the letters C-O-M-I-T can show up legitimately:
- As a proper name. A company, product, surname, or place may use the spelling. Names follow their own rules, so keep them as written.
- As an acronym or abbreviation. Organizations sometimes build short codes from initials, and a code like this is not a spelling of the verb.
- In another language. Other languages use similar-looking words. These are not English spellings of commit.
If you are writing English prose and you mean the verb, always use commit.
Commit in Different Forms: Committed, Committing and More
The real trouble often starts one step later, when you add an ending. Many writers who spell commit correctly still write commited or commiting. Here is the full set of forms.
| Form | Spelling | Example |
| Base verb | commit | I commit to the plan. |
| Third person singular | commits | She commits to every deadline. |
| Past tense | committed | He committed to the role last year. |
| Past participle | committed | They have committed their savings. |
| Present participle | committing | We are committing more time to training. |
| Noun (action or promise) | commitment | Her commitment impressed the panel. |
| Noun (a person who commits) | committer | The project has three active committers. |
| Noun (a group) | committee | The committee met on Friday. |
| Adjective | committed | A committed volunteer. |
| Noun (law) | committal | A committal hearing. |
Notice that committed and committing have two Ts, while commitment has one T. The reason comes next.
The Spelling Rule Behind Committed and Committing
This is the part most competing guides skip, and it is the part that makes the whole family of forms easy.
English has a long-standing rule for doubling a final consonant before adding an ending that starts with a vowel, such as -ed or -ing. The rule has three conditions:
- The word ends in a single vowel followed by a single consonant.
- The last syllable is stressed.
- The ending you add starts with a vowel.
Apply that to commit:
- It ends in a vowel (i) plus a consonant (t).
- It is stressed on the last syllable: com-MIT.
- The endings -ed and -ing start with vowels.
All three conditions are met, so the final t doubles:
- commit → committed
- commit → committing
Why Commitment Keeps One T
The ending -ment begins with a consonant (m), not a vowel. Condition three fails, so the T does not double. That gives commitment with a single T.
Other Words That Follow the Same Pattern
If you learn the rule, you get a whole group of words for free.
| Base word | Stress | With -ed | With -ing |
| Commit | com-MIT | committed | committing |
| Admit | ad-MIT | admitted | admitting |
| Permit | per-MIT | permitted | permitting |
| Submit | sub-MIT | submitted | submitting |
| Omit | o-MIT | omitted | omitting |
| Refer | re-FER | referred | referring |
| Occur | oc-CUR | occurred | occurring |
Where the Rule Does Not Apply
Words stressed on the first syllable do not double. Compare:
- visit → visited, visiting
- limit → limited, limiting
- benefit → benefited, benefiting
So the stress point is your clue. Say commit aloud: the push lands on the second syllable. That is why the T doubles.
Commit in Everyday Life and Relationships

In daily speech, commit usually means promising to stay dedicated.
- “She decided to commit to a morning routine.”
- “They are committed to staying together.”
- “He struggles to commit to long-term plans.”
Here the word carries weight. When you tell someone you are committing to something, you are saying it is not a casual idea. Getting the spelling right in a card, message, or promise shows the same care.
Commit in Business and the Workplace
In professional writing, commit often appears in plans, reports, and contracts.
- “The company will commit two million dollars to research.”
- “Our team has committed to a Q4 launch.”
- “We are committing additional staff to the project.”
On a résumé or cover letter, a spelling error in a word about dependability sends the wrong signal. Hiring managers read quickly, and a typo in committed can stand out more than you would expect. Treat this word as a high-visibility one.
Useful workplace phrases include:
- commit to a deadline
- commit resources
- commit to memory
- fully committed
- committed to quality
Commit in Law and Crime
In legal and news writing, commit is the standard verb for performing a wrongful act.
- “He was charged with committing fraud.”
- “The offense was committed in 2019.”
- “She denied she had committed any crime.”
It also appears in procedural language. A court can order that a person be committed to a facility, and a judge may hold a committal hearing. In formal legal documents, precision matters, so even a small misspelling can look careless.
One quick note: the verb commit in this legal sense is almost always paired with a wrongful act. You commit a crime, a sin, or an error, but you do not usually commit a kindness. For positive acts, English prefers verbs like perform or carry out.
Commit in Software and Git
For developers, commit is a daily word. In version control systems such as Git, a commit saves a snapshot of your project’s changes to the repository history.
You will see it in several forms:
| Context | Example |
| Command | git commit -m “Fix login error” |
| Noun | “Check the last commit.” |
| Verb | “I committed the changes this morning.” |
| Gerund | “Committing small changes often is good practice.” |
What Happens If You Type “comit”
If you mistype the Git command, the tool does not run it. Git reports that comit is not a Git command, and it usually suggests commit as the closest match. That is helpful, but it still costs you a few seconds. A misspelling inside the commit message itself is worse, because the message becomes part of the permanent project history.
Tips for Writing Better Commit Messages
Good spelling is only part of a clear commit message. A few habits help:
- Keep the first line short and specific.
- Describe what changed and why.
- Use consistent tense across the project.
- Proofread before you save, since history is hard to rewrite.
A clean message with the correct spelling makes the repository easier to search, review, and trust.
Commit vs Committee vs Commission vs Commitment
Several words in this family look alike. Mixing them up is common.
| Word | Part of speech | Meaning | Example |
| Commit | Verb | To pledge, perform, or hand over | “I commit to the plan.” |
| Commitment | Noun | A promise or dedication | “Her commitment never wavered.” |
| Committee | Noun | A group chosen for a task | “The committee approved the budget.” |
| Commission | Noun or verb | A fee, a group, or an order for work | “She earned a commission.” |
| Committal | Noun | The act of sending to a place of custody | “The committal took place Monday.” |
Committee is a frequent spelling trap in its own right. It has a double M, a double T, and a double E. A helpful trick is to remember that a committee is a group of people, and the word has doubled letters as if the members were standing in pairs.
Also Read This : Accross vs Across: Which Spelling Is Correct?
Common Misspellings of Commit and How to Fix Them
Here are the errors you are most likely to see, along with the correction.
| Incorrect | Correct | What went wrong |
| comit | commit | Missing second M |
| comitt | commit | Missing M, extra T |
| commited | committed | Missing doubled T |
| comited | committed | Missing M and doubled T |
| commiting | committing | Missing doubled T |
| comitting | committing | Missing second M |
| commitement | commitment | Extra E before the ending |
| commitee | committee | Missing T and E |
| comittee | committee | Missing M |
Two patterns stand out. People either drop the second M or forget to double the T. Remember both, and most errors disappear.
Correct and Incorrect Sentences
Seeing the words in context helps the right form stick.
Incorrect: I will comit to the project. Correct: I will commit to the project.
Incorrect: She commited the error by accident. Correct: She committed the error by accident.
Incorrect: We are comiting more time to practice. Correct: We are committing more time to practice.
Incorrect: His commitement to the team was clear. Correct: His commitment to the team was clear.
Incorrect: The commitee will meet at noon. Correct: The committee will meet at noon.
Easy Ways to Remember the Correct Spelling
You do not need to memorize a rulebook. A few small tricks do the job.
- Split it as COM + MIT. Say it in your head as two chunks: com and mit. The second chunk starts with its own M, so both Ms appear.
- Picture a double M in the middle. Some people think of two letters “committing” to each other, standing side by side.
- Link it to the stress. The stress lands on the last syllable, so the T doubles when you add -ed or -ing.
- Remember the family. If you can spell admit → admitted, you can spell commit → committed. They follow the same rule.
- Say the word slowly once. Stretch the middle: com-mit. Hearing the two parts separately helps your hand write both.
- Keep a short list of problem words. Write down commit, committed, committee, and commitment. Reviewing a short list beats rereading a rulebook.
Practical Habits to Avoid the Mistake
Memory tricks help, but habits protect you when you are rushed.
Turn on spell check and read the suggestions
Most tools flag comit right away. The trouble is that people dismiss red underlines when they are in a hurry. Take two seconds to accept the fix.
Add a custom autocorrect entry
If you type this word often, set up a shortcut. Many keyboards and word processors let you map comit to commit, so the correction happens as you type.
Proofread important text on a different screen or in a different format
Your eyes skip over familiar words. Reading a printout, or changing the font size, forces your brain to read more slowly and catch small errors.
Read the last line first
For résumés, cover letters, and formal emails, read from the bottom up. This breaks the flow of meaning and makes you look at each word on its own.
Check names and quoted material separately
If a proper name or a quotation contains an unusual spelling, confirm it against the source instead of fixing it by reflex.
British vs American English: Is There a Difference?
Some English words change between regions, such as color and colour. Commit is not one of them.
| Form | American English | British English |
| Base | commit | commit |
| Past | committed | committed |
| Present participle | committing | committing |
| Noun | commitment | commitment |
Both varieties use the double M and the doubled T. If you ever see comit in either, it is a mistake.
A related note: some other verbs ending in a single L, such as travel, do differ between the two (traveled in the U.S., travelled in the U.K.). That is a separate rule and does not apply here.
Why Spelling Commit Correctly Matters
It is fair to ask whether one letter is worth the attention. It is, for a few practical reasons.
- Credibility. Readers tend to trust writers who get small details right. A visible typo can quietly weaken a strong argument.
- Professional image. In job applications, reports and client messages, errors can suggest a lack of care.
- Search and clarity. Misspelled words can break a search. Someone looking for a document that contains commit may not find a version that says comit.
- Code quality. In software, clear commit messages help teams track changes and fix bugs faster.
- Confidence. Once the rule is clear, you stop second-guessing yourself every time you write.
Key Takeaways
- Commit is the only correct spelling. Comit is a mistake.
- The double M comes from the Latin parts com- and mittere.
- Add -ed or -ing and the final T doubles: committed, committing.
- Commitment keeps a single T because -ment starts with a consonant.
- Committee has double M, double T, and double E.
- The same doubling rule applies to admit, permit, submit, omit, refer and occur.
- In Git, git commit is the real command, and a typo in the message stays in the project history.
- American and British English spell the whole word family the same way.
Conclusion
The commit vs comit question has a clear answer: write commit, with two Ms. The extra letter is not a quirk. It is the first letter of the Latin root mittere, joined to the prefix com-. Once you see that, the rest of the family makes sense. The same stress rule that doubles the T in committed and committing also explains admitted, permitted and submitted.
Keep the quick tricks close: split the word as COM + MIT, remember the family of related words, and let your spell checker back you up when you are rushed. These small habits protect your writing in emails, résumés, legal documents, and code alike.

