Add vs Attach

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

 AddAttach
Meaningto put together or to include moreto connect or fasten something to another thing
CEFR levelA1B1
Part of speechverbverb
Usage notesUse 'add' in both casual and formal contexts, but avoid it in very technical or academic writing where more specific terms might be required.Use 'attach' for both physical and abstract connections, like emails or documents. Less common in very formal writing. Avoid with informal language unless using slang.

Frequently asked questions: Add vs Attach

What's the difference between "Add" and "Attach"?

"Add" means: to put together or to include more "Attach" means: to connect or fasten something to another thing

When should I use "Add" and "Attach"?

They can all be used in everyday English.

Are "Add" and "Attach" the same CEFR level?

"Add" is at A1, "Attach" is at B1 on the CEFR scale.

Related comparisons