The words defence and defense have the same meaning but different spellings. The choice between them depends on whether you’re writing in American English or British English.
Both spellings are correct, and neither is more accurate than the other. The key is to use the version that matches your audience and stay consistent throughout your writing.
Quick Answer
- Defense is the preferred spelling in American English.
- Defence is the preferred spelling in British English.
- Both refer to protection, resistance, or the act of defending.
Examples
- The lawyer prepared the defense. (American English)
- The lawyer prepared the defence. (British English)
What Does “Defense” or “Defence” Mean?
The word defense/defence can refer to:
- protecting someone or something from harm
- resisting an attack
- a legal argument presented in court
- a strategy used in sports to stop an opponent
Examples
- The country strengthened its defense.
- Her defence against the accusation was convincing.
- Good defense wins championships.
- The castle’s defense was difficult to break.
Defence vs Defense: Main Difference
| Word | Preferred Region | Meaning |
|---|---|---|
| Defense | American English | Protection or the act of defending |
| Defence | British English | Protection or the act of defending |
The meaning and pronunciation are exactly the same.
American vs British English
American English
Uses:
- defense
- offense
- license (noun)
- practice (noun)
Examples
- The defense attorney presented new evidence.
- The football team’s defense played well.
British English
Uses:
- defence
- offence
- licence (noun)
- practice (noun)
Examples
- The defence lawyer questioned the witness.
- National defence remains a government priority.
Common Uses of Defense/Defence
Military Protection
- The country invested in its defense systems.
Legal Context
- The defense argued that the evidence was insufficient.
Sports
- Strong defense helped the team win.
Personal Protection
- She acted in self-defense.
Common Mistakes People Make
Mistake 1: Mixing British and American Spellings
If you’re writing in American English:
✅ defense
If you’re writing in British English:
✅ defence
Mistake 2: Assuming One Is Incorrect
Both spellings are correct within their respective English varieties.
Mistake 3: Using Different Styles in the Same Article
Choose one spelling and use it consistently.
Related Word Differences
This spelling pattern appears in several other words:
| American English | British English |
|---|---|
| defense | defence |
| offense | offence |
| license (noun) | licence (noun) |
| pretense | pretence |
Examples in Everyday Sentences
Using “Defense”
- The defense attorney addressed the jury.
- A strong defense protected the goal.
- Self-defense classes are available.
Using “Defence”
- The defence minister gave a speech.
- Their defence strategy worked well.
- She spoke in her own defence.
Easy Memory Trick
Remember:
- SE = American English
- defense
- offense
- CE = British English
- defence
- offence
If you’re writing for an American audience, choose defense. For a British audience, choose defence.
Related Words and LSI Keywords
Here are related phrases connected to defence or defense:
- defense meaning
- defence meaning
- American vs British spelling
- defense attorney
- national defence
- self-defense
- English spelling differences
- commonly confused words
- legal terminology
- grammar tips
FAQs About Defence or Defense
Which is correct: defence or defense?
Both are correct. Defense is American English, while defence is British English.
Is defense American English?
Yes. Defense is the standard American spelling.
Is defence British English?
Yes. Defence is the standard British spelling.
Do they mean different things?
No. They have identical meanings.
Which spelling should I use?
Use the spelling that matches your audience or the style guide you’re following.
Is self-defense spelled differently in British English?
Yes. Americans write self-defense, while Britons typically write self-defence.
Can I use both spellings in one article?
It’s best to use one spelling style consistently.
Final Thoughts on Defence vs Defense
The difference between defence or defense is simply a matter of regional spelling. Defense is the standard spelling in American English, while defence is preferred in British English and many Commonwealth countries. The pronunciation and meaning remain exactly the same.

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