Copy vs Duplicate

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

 CopyDuplicate
MeaningTo make a duplicate of something.To make an exact copy of something.
CEFR levelA2B1
Part of speechnounverb
Usage notesUsed in academic contexts (like copying notes) and everyday situations (like copying a document). Avoid if referring to personal ideas as 'copies' may imply plagiarism.Use 'duplicate' in both formal and informal contexts. Avoid in casual conversations when a simpler word like 'copy' would work better.

Frequently asked questions: Copy vs Duplicate

What's the difference between "Copy" and "Duplicate"?

"Copy" means: To make a duplicate of something. "Duplicate" means: To make an exact copy of something.

When should I use "Copy" and "Duplicate"?

They can all be used in everyday English.

Are "Copy" and "Duplicate" the same CEFR level?

"Copy" is at A2, "Duplicate" is at B1 on the CEFR scale.

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