Device vs Weapon

When to use each in English, with meaning, register, and examples.

 DeviceWeapon
MeaningA tool or machine used for a specific purpose.An object used to hurt or kill someone.
CEFR levelA2B1
Part of speechnounnoun
Usage notesUsed to refer to gadgets or instruments, often in technology. More common in tech contexts. Avoid in very casual settings where simpler terms (like 'thing') might be used.Use 'weapon' in discussions about violence, military, or law enforcement. It's not typically used in casual conversation, but is relevant in news articles, debates, or academic contexts.

Frequently asked questions: Device vs Weapon

What's the difference between "Device" and "Weapon"?

"Device" means: A tool or machine used for a specific purpose. "Weapon" means: An object used to hurt or kill someone.

When should I use "Device" and "Weapon"?

They can all be used in everyday English.

Are "Device" and "Weapon" the same CEFR level?

"Device" is at A2, "Weapon" is at B1 on the CEFR scale.

Related comparisons