Incredible vs That's astonishing

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

Incredible

Top 1,000 (very common)A2adjective

That's astonishing

Top 5,000 (fairly common)
Most common: Incredible
 IncredibleThat's astonishing
Pronunciation🇬🇧 /["/ɪnˈkredəbl/"]/🇺🇸 /["/ɪnˈkredəbl/"]/🇬🇧 //ðæts əˈstɒnɪʃɪŋ//🇺🇸 //ðæts əˈstɑnɪʃɪŋ//
MeaningVery surprising or hard to believe.That's surprising or hard to believe.
ExampleThe magician's tricks were absolutely incredible!When I heard the news, I said, 'That's astonishing!'
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 5,000 (fairly common)
CEFR levelA2-
Part of speechadjective
Collocationsbe, seem, sound, really, truly, absolutely, to, be, seem, sound, really, truly, absolutely, tothat's astonishing news, that's astonishing to see, that's astonishing behavior
Antonymsordinary, common, unremarkable-
Common mistakesUsing 'incredible' as a noun instead of an adjective., Confusing 'incredible' with 'incredulous' (which means unable to believe)., Overusing 'incredible' to describe everyday situations.Using 'astonishing' in a negative context., Confusing 'astonishing' with 'astonished' which means surprised., Saying 'That's astonish' instead of 'That's astonishing'.
Usage notesUse 'incredible' to describe something amazing or extraordinary. It is appropriate in both casual and serious contexts, but avoid it in overly formal writing.Use 'That's astonishing' to express strong surprise. It's best in formal or neutral contexts, avoiding slangy conversations.

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Incredible
That's astonishing

Frequently asked questions: Incredible vs That's astonishing

What's the difference between Incredible and That's astonishing?

Incredible: Very surprising or hard to believe. That's astonishing: That's surprising or hard to believe.

Which is more common: Incredible and That's astonishing?

Incredible is the most common in everyday English.

Can you show an example of each?

Incredible: The magician's tricks were absolutely incredible! That's astonishing: When I heard the news, I said, 'That's astonishing!'

Can I use Incredible and That's astonishing interchangeably?

Not always. Incredible and That's astonishing 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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