Expand vs Unfold

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

Expand

Top 2,000 (common)B1verb

Unfold

Top 2,000 (common)B2verb
 ExpandUnfold
Pronunciation🇬🇧 //ɪkˈspænd//🇺🇸 //ɪkˈspænd//🇬🇧 /["/ʌnˈfəʊld/","/ʌnˈfəʊldz/","/ʌnˈfəʊldɪd/","/ʌnˈfəʊldɪŋ/"]/🇺🇸 /["/ʌnˈfəʊld/","/ʌnˈfəʊldz/","/ʌnˈfəʊldɪd/","/ʌnˈfəʊldɪŋ/"]/
Meaningto make something bigger or more in amountTo open something that is folded.
ExampleThe company plans to expand its operations into new markets.to unfold a map
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelB1B2
Part of speechverbverb
Collocationsexpand a business, expand horizons, expand your mind, expand on an idea, expand the serviceunfold the paper, unfold the story, unfold the mystery
Antonymsshrink, contract, reducefold
Common mistakesConfusing 'expand' with 'extend', which refers to prolonging something rather than making it larger., Using 'expand' without an object (e.g., 'expand' instead of 'expand it')., Incorrectly using 'expand' in situations where 'grow' or 'increase' is more appropriate.'Unfold' is not used for opening up ideas. Some learners might confuse it with 'explain.', Mistaking the tense, such as saying 'unfolded the paper' when it should be 'unfolding the paper.'
Usage notesUse 'expand' for increasing size, numbers, or range. It's appropriate in academic or formal contexts but can also be used informally. Avoid using it in contexts where the meaning is of a steady state rather than change.Use 'unfold' when talking about opening things like maps, paper, or ideas. It's appropriate in everyday conversation but may not be suitable in very formal settings.

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Expand

Frequently asked questions: Expand vs Unfold

What's the difference between Expand and Unfold?

Expand: to make something bigger or more in amount Unfold: To open something that is folded.

Which is more advanced: Expand and Unfold?

Unfold is the highest level, at B2, on the CEFR scale.

Are Expand and Unfold the same CEFR level?

Expand: B1, Unfold: B2 on the CEFR scale.

What part of speech are Expand and Unfold?

Expand: verb, Unfold: verb.

Can you show an example of each?

Expand: The company plans to expand its operations into new markets. Unfold: to unfold a map

Can I use Expand and Unfold interchangeably?

Not always. Expand and Unfold 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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