Memorise or Memorize: Which Spelling Is Correct?

Have you ever wondered whether to write “memorise” or “memorize”? This is a common question for English learners, writers, and professionals. People often get confused because both spellings are correct—but their usage depends on the version of English you follow. Choosing the wrong spelling can affect your credibility in professional writing, emails, or publications.

This guide clears up the confusion by explaining the origin, regional differences, and practical usage of memorise vs memorize. By the end, you’ll know exactly which spelling to use in the UK, US, and global contexts, avoid common mistakes, and see real-life examples.

---

Memorise or Memorize – Quick Answer

Quick Answer:

• Memorise → British English spelling
• Memorize → American English spelling

Examples:

• UK: “I need to memorise this poem for class.”
• US: “I need to memorize this poem for class.”

---

The Origin of Memorise or Memorize

The word memorize comes from the Latin word memorare, meaning “to remember.” Historically, English borrowed words from Latin and French, leading to spelling variations. British English adopted the French-influenced -ise ending, while American English simplified it to -ize.

---

British English vs American English Spelling

Feature	British English	American English
Spelling ending	-ise	-ize
Example	memorise	memorize
Common in	UK, Australia, Canada	USA
Preferred in publications	The Guardian, BBC	The New York Times, AP Style

Rule of Thumb: If your audience is primarily British, use memorise; for American readers, use memorize.

---

Which Spelling Should You Use?

• US audience: Always use memorize.
• UK/Commonwealth audience: Always use memorise.
• Global content: Consider your target readers; if mixed, either is acceptable, but stay consistent throughout your writing.

---

Common Mistakes with Memorise or Memorize

• Writing memerise or memerize → ❌ incorrect
• Mixing UK and US spellings in the same document → ❌ inconsistent
• Confusing memorize with remember → ❌ different nuances

Tip: Stick to one version in professional writing to maintain credibility.

---

Memorise or Memorize in Everyday Examples

• Email: “Please memorise the meeting agenda.”
• News article: “Students must memorize safety instructions.”
• Social media: “Trying to memorise all the lyrics before the concert!”
• Formal writing: “It is essential to memorize key formulas for the exam.”

---

Memorise or Memorize – Google Trends & Usage Data

• USA: “memorize” dominates searches.
• UK & Australia: “memorise” is far more popular.
• Global: Mixed results; however, American English often leads due to online content volume.

Usage Tip: Consider using Google Trends or tools like SEMrush to check which spelling resonates with your audience.

---

Keyword Comparison Table

Keyword Variation	Region	Example Sentence
Memorise	UK	She had to memorise the speech.
Memorize	USA	He will memorize all the notes.
Memorizing	USA	I am memorizing the poem for school.
Memorising	UK	I am memorising the poem for school.

---

FAQs

1. Is memorise correct in American English?
No, American English prefers memorize.

2. Can I use memorise in emails to Americans?
It’s better to use memorize to avoid confusion.

3. Why do British and American spellings differ?
The difference comes from historical influences: French vs Latin roots and spelling simplifications.

4. Which is more common online?
Globally, memorize is more common due to American content.

5. Are memorise and memorize interchangeable?
Yes, depending on the English variant you are using.

6. Does this affect pronunciation?
No, both are pronounced the same: /ˈmeməraɪz/.

7. Can I mix them in one document?
No, mixing can appear unprofessional; consistency is key.

---

Conclusion

Both memorise and memorize are correct spellings, but their usage depends on your audience. British English prefers memorise, while American English uses memorize. Consistency is crucial in professional writing, whether for emails, articles, or social media. By understanding the origin, rules, and common mistakes, you can confidently use the correct form in any context. Always consider your readers and the type of English they follow to maintain clarity and credibility.

---

Bony or Boney: Which Spelling Is Correct and When to Use It?