Many people search “eachother or each other” because they see both forms online and feel confused. You might spot eachother in social media posts, comments, or even informal emails, then wonder: Is this actually correct English? 🤔
This confusion happens because English has many compound words that look similar but follow different rules. Words like everyone, anyone, and together are written as one word—so people naturally assume eachother should be the same.
The problem is simple but important. Using the wrong spelling can make your writing look unprofessional, especially in emails, blogs, exams, or business content. Searchers want a quick answer, but they also want to know why one form is right and the other is wrong.
This guide solves that confusion completely. You’ll get a clear rule, real examples, common mistakes to avoid, and advice for American, British, and global English. By the end, you’ll never hesitate again when choosing between eachother or each other.
Eachother or Each Other – Quick Answer
The correct spelling is: each other.
❌ eachother is not correct in standard English.
Examples:
- ✅ They help each other every day.
- ❌ They help eachother every day.
Rule:
“Each” and “other” are two separate words, not a compound word.
The Origin of Eachother or Each Other
The phrase each other comes from Old English roots:
- Each → meaning “every one of two or more”
- Other → meaning “the remaining one”
Historically, these words were always written separately. Unlike words such as together or another, each other never merged into a single word in formal English.
Spelling differences exist because:
- English has inconsistent compound rules
- Informal writing online spreads incorrect forms
- Autocorrect does not always flag eachother
But dictionaries and grammar guides agree: only “each other” is correct.
British English vs American English Spelling
Good news: Both British and American English use the same spelling.
There is no regional difference for this phrase.
Comparison Table
| Version | Correct? | Used In |
|---|---|---|
| each other | ✅ Yes | US, UK, Canada, Australia |
| eachother | ❌ No | Informal, incorrect usage |
Key Point:
This is one of the rare cases where all English standards agree.
Which Spelling Should You Use?
Always use each other, no matter your audience.
Audience-Based Advice:
- US audience: Use each other
- UK/Commonwealth: Use each other
- Global or SEO content: Use each other
If you want your writing to look professional, correct, and trusted, there is only one safe choice.
Common Mistakes with Eachother or Each Other
Here are frequent errors people make:
❌ Writing it as one word
→ They understand eachother well.
✅ Correct version
→ They understand each other well.
❌ Assuming it works like “everyone”
→ Eachother is not a compound word.
❌ Using it incorrectly in formal writing
→ Academic and business writing never accept “eachother.”
Eachother or Each Other in Everyday Examples
Emails
- ✅ Let’s support each other on this project.
News Writing
- ✅ The leaders thanked each other publicly.
Social Media
- ❌ We love eachother ❤️
- ✅ We love each other ❤️
Formal Writing
- ✅ The two parties respect each other’s views.
Eachother or Each Other – Google Trends & Usage Data
Search data shows:
- “each other” is widely used in books, news, and professional content
- “eachother” appears mainly in:
- Social media posts
- Informal chats
- Non-native writing
By country:
- US, UK, Canada, Australia → Prefer each other
- Global learners → Often search eachother or each other to confirm correctness
Conclusion from trends:
People search this keyword to avoid mistakes, not to learn two options.
Comparison Table: Keyword Variations
| Phrase | Status | Recommendation |
|---|---|---|
| each other | Correct | ✅ Always use |
| eachother | Incorrect | ❌ Avoid |
| each other’s | Correct (possessive) | ✅ Use when needed |
FAQs: Eachother or Each Other
1. Is eachother ever correct?
No. It is always incorrect in standard English.
2. Why do people write eachother?
Because many English words are compounds, but this one is not.
3. Do dictionaries accept eachother?
No. Major dictionaries list only each other.
4. Is each other two words or one?
It is always two words.
5. Can I use each other in formal writing?
Yes. It is correct for academic, legal, and business writing.
6. What about each other’s?
That is the possessive form and is also correct.
7. Does British English allow eachother?
No. British and American English both reject it.
Conclusion:
The confusion around eachother or each other is common, but the rule is simple. Each other is always correct. There are no exceptions, no regional differences, and no formal style that accepts eachother as one word.
People often make this mistake because English includes many compound words, and online writing spreads incorrect forms quickly. However, dictionaries, grammar experts, and professional writers all agree on one standard spelling.
If you want your writing to look clear, correct, and trustworthy—whether for emails, blogs, exams, or SEO content—always choose each other. Remember: two words, one meaning.
Once you learn this rule, you’ll never need to search “eachother or each other” again. ✔️
