English spelling can be confusing, especially when adding ed to verbs. One common question is whether the correct past tense of open is opened or openned. Since some English verbs double their final consonant before adding ed, many learners wonder if open follows the same rule.
The answer is simple: opened is the only correct spelling. Openned is a misspelling and is not recognized in standard English. Whether you’re writing an email, an essay or a social media post, using opened will ensure your writing is grammatically correct and professional.
Quick Answer
Opened is the correct past tense and past participle of open. It means made something open or became open. Openned is an incorrect spelling and should never be used in standard English.
Why People Confuse It
People often write openned because:
- Many English verbs double the final consonant before adding ed (for example, stop → stopped).
- The pronunciation of opened doesn’t clearly show the spelling.
- Fast typing can lead to accidental letter duplication.
- English spelling rules vary from word to word.
The key rule is that open does not double the final n before adding -ed.
Opened
Opened is the past tense and past participle of the verb open.
Meaning
It means:
- Made something no longer closed
- Began operating
- Started an event or activity
- Became accessible
Examples
- She opened the window.
- The store opened at 9 a.m.
- He opened the package carefully.
- They opened a new restaurant.
- The meeting opened with a short speech.
Openned
Openned is not a correct English word.
Meaning
It has no accepted meaning because it is simply a spelling mistake.
Whenever you write openned, replace it with opened.
Opened vs. Openned Comparison Table
| Feature | Opened | Openned |
|---|---|---|
| Correct English Word | ✅ Yes | ❌ No |
| Part of Speech | Verb (past tense & past participle) | None |
| Dictionary Entry | Yes | No |
| Acceptable in Formal Writing | Yes | No |
| Example | She opened the door. | ❌ She openned the door. |
When to Use Each
Use opened whenever you’re talking about:
- Opening a door or window
- Starting a business
- Beginning a meeting
- Opening an account
- Launching a website
- Starting a conversation
- Making something accessible
Never use openned, as it is an incorrect spelling.
Examples (10+)
- She opened the door.
- He opened the gift with excitement.
- The bank opened a new branch.
- We opened the discussion with introductions.
- The museum opened last summer.
- They opened the file on the computer.
- The flowers opened in the morning sunlight.
- I opened your email yesterday.
- The company opened a new office overseas.
- She opened the book to the first chapter.
- The concert opened with a famous song.
- He opened his heart and shared his story.
Common Mistakes
Many learners mistakenly double the final n.
❌ I openned the window.
✅ I opened the window.
❌ The shop openned yesterday.
✅ The shop opened yesterday.
❌ She openned the document.
✅ She opened the document.
Memory Trick
Here’s an easy way to remember:
Open + ed = Opened
There is only one “n” in open, so there is only one “n” in opened.
Unlike verbs such as planned or stopped, open does not double its final consonant.
American vs. British English
Both American and British English use exactly the same spelling:
Opened
There are no regional differences.
Openned is incorrect in both varieties of English.
Similar Words
Here are other commonly confused spellings:
- Message vs. Messege
- Reinforce vs. Reenforce
- Targeted vs. Targetted
- Planned vs. Planed
- Stopped vs. Stoped
- Receive vs. Recieve
- Separate vs. Seperate
Learning these spelling rules will improve your writing accuracy and confidence.
Final Verdict
The correct spelling is opened. It is the standard past tense and past participle of open in both American and British English. Openned is a common spelling mistake and should never be used in formal or informal writing.
Whenever you need the past form of open, simply add ed without doubling the final n.
FAQs
Is “openned” a real word?
No. Openned is a spelling mistake and is not recognized in standard English.
Which spelling is correct: opened or openned?
Opened is the only correct spelling.
Why isn’t the “n” doubled?
The verb open ends with a stressed first syllable (O-pen), so English spelling rules do not require doubling the final consonant before adding -ed.
Is “opened” correct in British English?
Yes. Both British and American English use opened.
What is the past tense of “open”?
The past tense and past participle are both opened.
Does spellcheck recognize “openned”?
Most spellcheck tools mark openned as incorrect and suggest opened.
Conclusion
Although opened and openned may appear similar, only opened is correct. The verb open forms its past tense by simply adding ed, without doubling the final n. This rule applies in both American and British English.
Whenever you’re writing about opening a door, starting a business, launching a project or beginning an event, always choose opened. Using the correct spelling will make your writing more polished, professional and grammatically accurate.
Remember This
✅ Opened = Correct spelling
❌ Openned = Incorrect spelling
One “n” in open means one “n” in opened.

Oliver Owen is the dedicated administrator of MeanHives, ensuring smooth daily operations, maintaining content quality, supporting users, organizing educational resources, and helping learners confidently improve their English vocabulary and word-matching skills.