Believe it or not vs Incredibly

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

Believe it or not

Top 2,000 (common)

Incredibly

Top 2,000 (common)B1adverb
 Believe it or notIncredibly
Pronunciation🇬🇧 //bɪˈliːv ɪt ɔː nɒt//🇺🇸 //bɪˈliv ɪt ɔr nɑt//🇬🇧 /["/ɪnˈkredəbli/"]/🇺🇸 /["/ɪnˈkredəbli/"]/
MeaningThe phrase used when something surprising is true.very much or extremely
ExampleHe actually learned to juggle in a week, believe it or not.It was all **incredibly difficult**.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR level-B1
Part of speechadverb
Collocationsbelieve it or not, believe me, believe inincredibly fast, incredibly difficult, incredibly beautiful, incredibly talented, incredibly lucky
Antonymsdisbelieve it, doubt it, ignore it, reject itbarely, slightly
Common mistakesUsed in formal contexts where a more straightforward statement is appropriate., Confused with 'believe that' which is more direct.Confused with 'incredible' which is an adjective., Using 'incredibly' in a context where 'very' would be sufficient., Incorrectly placing 'incredibly' before nouns, where it should modify verbs or adjectives.
Usage notesUse this phrase to introduce surprising information. It's informal and can be used in casual conversations or storytelling.Use 'incredibly' to emphasize something is true to a high degree. Appropriate in both spoken and written English, but avoid in overly casual contexts.

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Believe it or not

Frequently asked questions: Believe it or not vs Incredibly

What's the difference between Believe it or not and Incredibly?

Believe it or not: The phrase used when something surprising is true. Incredibly: very much or extremely

Can you show an example of each?

Believe it or not: He actually learned to juggle in a week, believe it or not. Incredibly: It was all **incredibly difficult**.

Can I use Believe it or not and Incredibly interchangeably?

Not always. Believe it or not and Incredibly 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.