Document vs Write this down

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

Document

Top 1,000 (very common)A2noun

Write this down

Top 2,000 (common)
Most common: Document
 DocumentWrite this down
Pronunciation🇬🇧 //ˈdɒkjʊment//🇺🇸 //ˈdɑːkjəmɛnt//🇬🇧 //raɪt ðɪs daʊn//🇺🇸 //raɪt ðɪs daʊn//
MeaningA paper or digital file that has information.To put something on paper.
ExamplePlease submit the document by Friday.Please write this down so you don’t forget.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA2-
Part of speechnoun
Collocationslegal document, official document, user document, document filewrite this down quickly, write this down carefully, ask someone to write this down
Antonymsdelete, erase-
Common mistakesConfused with 'documentary', which refers to a film., Using 'document' in the plural without context, like 'many documents'., Confusing the noun and verb forms of 'document'.Learners often forget to use it in imperative form., Some may confuse it with 'write down this' which is less common.
Usage notesCommonly used for official papers. Not typically used in casual conversations. Can refer to written files or reports.Use when instructing someone to record information. More suitable in casual settings; may sound too informal in professional contexts.

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Write this down

Frequently asked questions: Document vs Write this down

What's the difference between Document and Write this down?

Document: A paper or digital file that has information. Write this down: To put something on paper.

Which is more common: Document and Write this down?

Document is the most common in everyday English.

Can you show an example of each?

Document: Please submit the document by Friday. Write this down: Please write this down so you don’t forget.

Can I use Document and Write this down interchangeably?

Not always. Document and Write this down 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.

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