Typing “mentionned” feels right to a lot of writers, especially if you’ve studied French or just type fast but it’s wrong every time.
The correct spelling is “mentioned,” with a single n before the final -ed, and no amount of double-checking changes that rule.
This mix-up trips up even confident writers because English spelling doesn’t always follow logic, and “mentionned” sneaks past spellcheck more often than you’d think when autocorrect is half-asleep.
If you’ve ever paused mid-sentence, unsure which version looks right, you’re not alone this is one of the most common spelling slip-ups in everyday writing and professional emails alike.
In this guide, you’ll learn exactly why “mentioned” is the only correct form, where the confusion comes from, and simple tricks to lock the spelling into memory for good.
We’ll also look at similar word pairs that cause the same kind of hesitation, so you can spot and fix these errors before they ever reach your reader. Let’s start by breaking down the word itself.
Mentioned is the correct spelling in standard English. Mentionned is a misspelling. The verb mention forms its simple past tense and past participle by adding -ed, producing mentioned.
What Is the Difference Between Mentioned and Mentionned?
The difference is spelling and correctness. Both forms may appear in searches, messages, or online writing, but only mentioned is accepted as the standard spelling of the past tense of mention.
| Word | Correct? | Meaning | Example |
|---|---|---|---|
| Mentioned | Yes | Referred to something briefly | She mentioned your name yesterday. |
| Mentionned | No | Nonstandard misspelling of mentioned | She mentionned your name yesterday. |
The correct sentence is: She mentioned your name yesterday.
The incorrect sentence uses an unnecessary second n before the -ed ending.
Why Is Mentioned the Correct Spelling?
The base verb is mention. To form its simple past tense or past participle, add -ed to the original word.
- Base verb: mention
- Simple past: mentioned
- Past participle: mentioned
- Present participle: mentioning
- Third-person singular: mentions
Notice that mention already ends with two different consonant sounds represented by the letters i-o-n? More precisely, its final written consonant is n, preceded by the vowel letter o. You do not double that final n when adding -ed.
The correct formation is:
mention + ed = mentioned
Not:
mentionn + ed = mentionned
This is a regular spelling pattern in English. You do not need to add an extra consonant simply because a verb ends in n.
Meaning of Mentioned
Mentioned is the past tense and past participle of the verb mention. It means to refer to a person, subject, event, or object, usually without discussing it in great detail.
For example:
- I mentioned the meeting. This means I referred to the meeting.
- He mentioned your suggestion. This means he brought up your suggestion in conversation.
- The report mentioned several problems. This means the report referred to several problems.
- She has mentioned this before. This means she has referred to it on an earlier occasion.
The word can appear in everyday conversation, emails, academic writing, news reports, and professional communication.
Examples of Mentioned in Sentences
Here are 15 correct examples showing how to use mentioned naturally.
- She mentioned your name during the meeting.
- I mentioned the problem to my teacher.
- He mentioned that he would arrive late.
- The article mentioned three important studies.
- Have you mentioned the deadline to your manager?
- My friend mentioned a new restaurant downtown.
- The book mentioned several historical events.
- She has mentioned this issue before.
- Nobody mentioned the change in the schedule.
- As I mentioned earlier, the results are preliminary.
- They mentioned your idea during the discussion.
- The doctor mentioned a few possible explanations.
- He mentioned that he needed more time.
- The instructions mentioned an additional requirement.
- I forgot to mention that detail when we spoke yesterday.
In every sentence, mentioned has one n after the vowel sequence in the base spelling, followed by -ed. This is the standard spelling in both American and British English.
Why Do People Write Mentionned Instead of Mentioned?
People often misspell mentioned because English spelling rules are not always consistent. Some verbs double their final consonant when adding an ending, so writers may incorrectly assume that mention follows the same pattern.
For example:
- Plan → planned: The final consonant is doubled.
- Stop → stopped: The final consonant is doubled.
- Mention → mentioned: The final consonant is not doubled.
- Open → opened: The final consonant is not doubled.
The difference depends on spelling patterns, syllable stress, and the structure of the base word. The doubling rule does not apply to every verb ending in a consonant.
Does Mentioned Have One N or Two?
The correct spelling has two instances of the letter n in total, but they are not consecutive at the end of the word. The word is spelled m-e-n-t-i-o-n-e-d.
The incorrect spelling mentionned contains an extra n, creating an incorrect sequence of letters.
A useful way to remember the correct form is to write the base verb first:
- mention
- mentioned
- mentioning
The spelling changes slightly when you add -ing, because the final silent e is not part of the base spelling. However, the n is not doubled in either form.
Mentioned in American vs British English
Is there a difference between American and British spelling?
No. Mentioned is correct in both American and British English. Unlike words such as color/colour or organize/organise, this verb does not have competing standard spellings across these varieties.
| English variety | Correct spelling | Example |
|---|---|---|
| American English | Mentioned | He mentioned the new policy. |
| British English | Mentioned | He mentioned the new policy. |
| Canadian English | Mentioned | She mentioned the report. |
| Australian English | Mentioned | They mentioned the event. |
You can use mentioned confidently in school assignments, business emails, essays, blog posts, and professional documents regardless of which of these English varieties you follow.
When Should You Use Mentioned?
Use mentioned when referring to something that someone brought up in the past or has already referred to.
1. In Everyday Conversations
Use the word to explain what somebody said or referred to.
Example: My brother mentioned that he was moving next month.
This sentence reports information that your brother shared.
2. In Professional Emails
The word is useful when referring back to a previous conversation or instruction.
Example: As mentioned in our previous email, the deadline is Friday.
This phrasing sounds professional and helps connect the current message with earlier communication.
3. In Academic Writing
Use mentioned when describing information included in a source, discussion, or study.
Example: The researcher mentioned several limitations of the experiment.
For formal academic writing, consider whether a more precise verb, such as identified, explained, or reported, would communicate the source’s meaning more accurately.
4. In Blog Posts and Articles
Writers often use mentioned to refer to information already introduced.
Example: The benefits mentioned above apply to beginners and experienced writers alike.
This construction can help readers connect different sections of an article.
5. In Emails and Messages
Use it when reminding someone about information discussed previously.
Example: You mentioned that you would send the file today.
It is direct, natural, and appropriate for most everyday communication.
Mentioned vs Mention: Understanding the Grammar
Although mention and mentioned are related, they serve different grammatical purposes.
| Form | Grammatical use | Example |
|---|---|---|
| Mention | Base form | Please mention the date. |
| Mentions | Present tense with he, she, or it | She mentions the date frequently. |
| Mentioned | Simple past | She mentioned the date yesterday. |
| Mentioned | Past participle | She has mentioned the date. |
| Mentioning | Present participle or gerund | He is mentioning the date again. |
Is Mentioned Past Tense or Past Participle?
It can be both.
In the sentence She mentioned the issue yesterday, the word is the simple past tense.
In the sentence She has mentioned the issue before, it is the past participle used with the auxiliary verb has.
The spelling remains the same in both cases. The surrounding words and sentence structure tell you which grammatical function it performs.
Common Mistakes to Avoid
Even experienced English learners sometimes make spelling or grammar errors with this word. Here are the most common mistakes and how to correct them.
| Incorrect or less suitable | Correct or better | Explanation |
|---|---|---|
| She mentionned the issue. | She mentioned the issue. | Remove the extra n. |
| He have mentioned it. | He has mentioned it. | Use has with he, she, or it. |
| She mention it yesterday. | She mentioned it yesterday. | Use the past tense for a completed past action. |
| I have mention the problem. | I have mentioned the problem. | Use the past participle after have. |
| I am mentioned the issue. | I am mentioning the issue. | Use the -ing form after am for an ongoing action. |
One important distinction is that spelling and grammar are separate issues. A sentence may contain the correctly spelled word mentioned but still have an incorrect verb construction.
Quick Trick to Remember the Correct Spelling
Use this simple three-step method whenever you are unsure:
- Write the base verb: mention.
- Add the regular past-tense ending: -ed.
- Check the result: mentioned.
You can also remember the phrase:
Mention has one n at the end, and mentioned keeps that spelling before -ed.
For extra confidence, use a spellchecker or consult a reliable English dictionary when editing important documents. Spellcheckers can help identify mentionned, but you should still understand the rule so that you can catch mistakes in any writing situation.
Related Terms and Spelling Comparisons
If you are learning English spelling, these related topics can help you understand verb forms and common writing errors.
- Mention vs. mentioned: Learn the difference between the base verb and its past forms.
- Mentioning vs. mentioned: Understand the difference between an -ing form and the past tense or past participle.
- Occurred vs. occured: Learn why some verbs double their final consonant.
- Beginning vs. begining: Understand consonant doubling in words formed from begin.
- Committed vs. commited: Review another common consonant-doubling error.
- Canceled vs. cancelled: Explore a genuine spelling difference between American and British English.
- Correct spelling in English: Learn practical techniques for improving spelling accuracy.
These comparisons show why it is helpful to learn individual spelling patterns rather than assuming that every verb follows the same rule.
FAQs:
1. Is it mentioned or mentionned?
Mentioned is the correct spelling. Mentionned is a misspelling in standard English. To form the past tense of mention, simply add -ed without doubling the final n. Use mentioned in essays, professional emails, text messages, reports, and everyday conversation.
2. Why is mentioned spelled with one n at the end?
The base verb mention already has the correct spelling needed before the -ed ending. English does not double the final consonant in every verb when forming the past tense. Therefore, the correct construction is mention + ed = mentioned, not mentionned.
3. Is mentionned ever correct in English?
Mentionned is not a standard English spelling. You may encounter it in informal online posts, spelling errors, or text written by learners. In edited English, including American and British English, use mentioned. If you are writing for school, work, or publication, always choose the standard form.
4. Is mentioned correct in American and British English?
Yes. Both American and British English use mentioned. There is no standard regional spelling difference for this word. You do not need to change its spelling based on your intended audience, although other words in the same document may follow different regional conventions.
5. What is the past tense of mention?
The simple past tense of mention is mentioned. For example, I mentioned the problem yesterday. The same spelling is also used as the past participle, as in I have mentioned the problem before. The tense or grammatical function depends on the sentence, not on a change in spelling.
6. What is the difference between mention and mentioned?
Mention is the base form of the verb, while mentioned is its simple past tense and past participle. You might say, Please mention the address when giving an instruction. You would say, She mentioned the address yesterday when describing something that happened in the past.
7. How do you use mentioned in a sentence?
Use mentioned to refer to something someone brought up or referred to. For example, The teacher mentioned an important exam during class. You can also use it with auxiliary verbs, as in The teacher has mentioned the exam before. Both constructions are correct because the verb form fits the sentence.
8. Is mentioned a past participle?
Yes. Mentioned functions as a past participle in sentences such as She has mentioned the problem. It also serves as the simple past tense in sentences such as She mentioned the problem yesterday. This is a regular English verb whose simple past and past participle have the same spelling.
9. How can I remember the spelling of mentioned?
Start with the base word mention, then add -ed. This gives you mentioned. Avoid adding another n. Reading the word aloud, writing it several times, and checking your work with a spellchecker can reinforce the correct spelling until it becomes automatic.
10. What are synonyms for mentioned?
Depending on the context, synonyms for mentioned include referred to, noted, stated, reported, brought up, and discussed. These words are not always interchangeable. For example, noted may suggest recording information, while discussed usually implies more detailed conversation than mentioned.
Conclusion:
The difference between mentioned and mentionned is straightforward: mentioned is the correct standard English spelling, while mentionned is incorrect. The verb mention forms its simple past tense and past participle by adding -ed, without doubling the final n.
Use mentioned when referring to something brought up in a previous conversation, email, report, or discussion. Remember the simple pattern mention + ed = mentioned, and apply it consistently in your writing.
Whether you are completing a school assignment, preparing a professional document, or writing a blog post, choosing the correct spelling makes your communication clearer and more credible.
I am Naqash Ayub, proudly writing for WordNoble, where I focus on creating clear, informative, and SEO-friendly content. I enjoy turning detailed information into simple, trustworthy articles that help readers find the answers they need.