Cool MateDuplicate vs Identical
When to use each in English, with meaning, register, and examples.
Duplicate
Top 2,000 (common)B1verb
Identical
Top 2,000 (common)B2adjective
| Duplicate | Identical | |
|---|---|---|
| Pronunciation | 🇬🇧 //ˈdjuːplɪkɛt//🇺🇸 //ˈduːplɪkeɪt// | 🇬🇧 /["/aɪˈdentɪkl/"]/🇺🇸 /["/aɪˈdentɪkl/"]/ |
| Meaning | To make an exact copy of something. | Exactly the same as something else. |
| Example | Please duplicate this document for the meeting tomorrow. | a row of identical houses |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | B1 | B2 |
| Part of speech | verb | adjective |
| Collocations | duplicate file, duplicate efforts, duplicate information, duplicate record | appear, be, look, absolutely, completely, exactly, in, to, with |
| Antonyms | original, unique | different, diverse, distinct |
| Common mistakes | 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'. | Using 'identical' when comparing things that are similar but not the same., Confusing 'identical' with 'similar'., Incorrectly using 'identical' in non-comparative contexts. |
| Usage notes | Use 'duplicate' in both formal and informal contexts. Avoid in casual conversations when a simpler word like 'copy' would work better. | Use 'identical' when comparing two or more things that have no differences. It's appropriate in both casual and formal contexts, but avoid using it with subjective descriptions that don't show clear similarity. |
See it in real clips
Frequently asked questions: Duplicate vs Identical
What's the difference between Duplicate and Identical?
Duplicate: To make an exact copy of something. Identical: Exactly the same as something else.
Which is more advanced: Duplicate and Identical?
Identical is the highest level, at B2, on the CEFR scale.
Are Duplicate and Identical the same CEFR level?
Duplicate: B1, Identical: B2 on the CEFR scale.
What part of speech are Duplicate and Identical?
Duplicate: verb, Identical: adjective.
Can you show an example of each?
Duplicate: Please duplicate this document for the meeting tomorrow. Identical: a row of identical houses
Can I use Duplicate and Identical interchangeably?
Not always. Duplicate and Identical 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.