Cool MateCopy vs Duplicate
When to use each in English, with meaning, register, and examples.
Copy
Top 1,000 (very common)A2noun
Duplicate
Top 2,000 (common)B1verb
Most common: Copy
| Copy | Duplicate | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ˈkɒpi/"]/🇺🇸 /["/ˈkɑːpi/"]/ | 🇬🇧 //ˈdjuːplɪkɛt//🇺🇸 //ˈduːplɪkeɪt// |
| Meaning | To make a duplicate of something. | To make an exact copy of something. |
| Example | I need to make a copy of this document for my records. | Please duplicate this document for the meeting tomorrow. |
| Register | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 2,000 (common) |
| CEFR level | A2 | B1 |
| Part of speech | noun | verb |
| Collocations | accurate, faithful, good, create, make, print, machine, room, center, copy of, additional, extra, further, print, produce, circulate, circulate, be available, copy of, good, great, ad, edit, prepare, produce, editor, writer, deadline | duplicate file, duplicate efforts, duplicate information, duplicate record |
| Antonyms | destroy, erase, original | original, unique |
| Common mistakes | 'Copy' is sometimes confused with 'paste'., Learners may use 'copy' instead of 'duplicate' in formal situations., Confusing the noun 'copy' with the verb form. | Confused with 'duplicate' as a noun instead of a verb., Using 'duplicated' incorrectly as an adjective in some contexts., Misplacing the object, e.g., saying 'duplicate copy' instead of just 'duplicate'. |
| Usage notes | Used 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. |
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Frequently asked questions: Copy vs Duplicate
What's the difference between Copy and Duplicate?
Copy: To make a duplicate of something. Duplicate: To make an exact copy of something.
Which is more common: Copy and Duplicate?
Copy is the most common in everyday English.
Which is more advanced: Copy and Duplicate?
Duplicate is the highest level, at B1, on the CEFR scale.
Are Copy and Duplicate the same CEFR level?
Copy: A2, Duplicate: B1 on the CEFR scale.
What part of speech are Copy and Duplicate?
Copy: noun, Duplicate: verb.
Can you show an example of each?
Copy: I need to make a copy of this document for my records. Duplicate: Please duplicate this document for the meeting tomorrow.
Can I use Copy and Duplicate interchangeably?
Not always. Copy and Duplicate are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.