Cool MateBacking up vs Copy vs Duplicate vs Protect vs Store
When to use each in English, with meaning, register, and examples.
Backing up
Top 2,000 (common)
Copy
Top 1,000 (very common)A2noun
Duplicate
Top 2,000 (common)B1verb
Protect
Top 1,000 (very common)A2verb
Store
Top 1,000 (very common)A2noun
| Backing up | Copy | Duplicate | Protect | Store | |
|---|---|---|---|---|---|
| Pronunciation | 🇬🇧 //ˈbækɪŋ ʌp//🇺🇸 //ˈbækɪŋ ʌp// | 🇬🇧 /["/ˈkɒpi/"]/🇺🇸 /["/ˈkɑːpi/"]/ | 🇬🇧 //ˈdjuːplɪkɛt//🇺🇸 //ˈduːplɪkeɪt// | 🇬🇧 /["/prəˈtekt/","/prəˈtekts/","/prəˈtektɪd/","/prəˈtektɪŋ/"]/🇺🇸 /["/prəˈtekt/","/prəˈtekts/","/prəˈtektɪd/","/prəˈtektɪŋ/"]/ | 🇬🇧 /["/stɔː(r)/"]/🇺🇸 /["/stɔːr/"]/ |
| Meaning | To make a copy of files or data to keep safe. | To make a duplicate of something. | To make an exact copy of something. | To keep something safe from harm. | A place where you can buy things. |
| Example | I will be backing up my laptop before the update. | I need to make a copy of this document for my records. | Please duplicate this document for the meeting tomorrow. | It's important to protect the environment for future generations. | I need to go to the store to buy some groceries. |
| Register | Neutral | Neutral | Neutral | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 1,000 (very common) | Top 2,000 (common) | Top 1,000 (very common) | Top 1,000 (very common) |
| CEFR level | - | A2 | B1 | A2 | A2 |
| Part of speech | noun | verb | verb | noun | |
| Collocations | back up data, back up files, back up system, back up information, back up regularly | 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 | completely, fully, adequately, need to, seek to, strive to, against, from, with, be aimed at protecting something, constitutionally protected, federally protected, completely, fully, adequately, need to, seek to, strive to, against, from, with, be aimed at protecting something, constitutionally protected, federally protected, completely, fully, adequately, need to, seek to, strive to, against, from, with, be aimed at protecting something, constitutionally protected, federally protected | big, large, major, chain, go to, visit, close, carry something, offer something, sell something, chain, account, card, at a/the store, in a/the store, the back of a/the store, the front of a/the store, big, large, major, chain, go to, visit, close, carry something, offer something, sell something, chain, account, card, at a/the store, in a/the store, the back of a/the store, the front of a/the store, good, great, large, have, keep, build up, cupboard, room, store of, cold, dry, temporary, hold something, in a/the store, store for |
| Antonyms | - | destroy, erase, original | original, unique | expose, endanger, harm | sell, dispose, discard |
| Common mistakes | Using 'back up' and 'backup' interchangeably without understanding the difference., Confusing with 'backing down', which implies retreating or giving in., Misplacing the verb form, like saying 'backup the files' instead of 'back up the files'. | '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'. | Confusing 'protect' with 'prevent' - they have different meanings., Using 'protect' with an incorrect preposition like 'protect to'. It should be 'protect from'., Saying 'protecting' when referring to non-personal objects; use 'preserve' instead. | Confused with the verb 'store' meaning to keep something., Saying 'the stores' when referring to multiple items instead of multiple places., Using 'store' in formal contexts where 'retail outlet' might be more appropriate. |
| Usage notes | Used in both technology and general contexts; common in IT discussions. Avoid in formal writing, use 'create a backup' instead. | 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. | Use 'protect' when talking about keeping someone or something safe. It is appropriate in both formal and informal contexts, but avoid overusing it in casual conversation, where simpler words like 'keep safe' might work better. | Use 'store' for general places to buy things, like grocery stores or clothing stores. Avoid using it for more specific terms like 'boutique' or 'supermarket'. |
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Frequently asked questions: Backing up vs Copy vs Duplicate vs Protect vs Store
What's the difference between Backing up, Copy, Duplicate, Protect, and Store?
Backing up: To make a copy of files or data to keep safe. Copy: To make a duplicate of something. Duplicate: To make an exact copy of something. Protect: To keep something safe from harm. Store: A place where you can buy things.
Which is more advanced: Backing up, Copy, Duplicate, Protect, and Store?
Duplicate is the highest level, at B1, on the CEFR scale.
Can you show an example of each?
Backing up: I will be backing up my laptop before the update. Copy: I need to make a copy of this document for my records. Duplicate: Please duplicate this document for the meeting tomorrow. Protect: It's important to protect the environment for future generations. Store: I need to go to the store to buy some groceries.
Can I use Backing up, Copy, Duplicate, Protect, and Store interchangeably?
Not always. Backing up, Copy, Duplicate, Protect, and Store 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.