Incredible vs That's unbelievable

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

Incredible

Top 1,000 (very common)A2adjective

That's unbelievable

Top 2,000 (common)
Most common: Incredible
 IncredibleThat's unbelievable
Pronunciation🇬🇧 /["/ɪnˈkredəbl/"]/🇺🇸 /["/ɪnˈkredəbl/"]/🇬🇧 //ðæts ˌʌnˈbiːləvəbl//🇺🇸 //ðæts ˌʌnˈbiːləvəbəl//
MeaningVery surprising or hard to believe.It's hard to believe; it's shocking.
ExampleThe magician's tricks were absolutely incredible!When she won the lottery, I thought, 'That's unbelievable!'
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA2-
Part of speechadjective
Collocationsbe, seem, sound, really, truly, absolutely, to, be, seem, sound, really, truly, absolutely, toThat's unbelievable news, That's unbelievable behavior, That's unbelievable luck
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.Used in negative situations instead of positive ones., Saying 'This is unbelievable' instead of 'That's unbelievable' in conversations., Confusing with 'That's incredible' which has a more positive connotation.
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.Commonly used in casual conversation to express surprise or disbelief. Avoid in overly formal settings.

See it in real clips

Incredible
That's unbelievable

Frequently asked questions: Incredible vs That's unbelievable

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

Incredible: Very surprising or hard to believe. That's unbelievable: It's hard to believe; it's shocking.

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

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 unbelievable: When she won the lottery, I thought, 'That's unbelievable!'

Can I use Incredible and That's unbelievable interchangeably?

Not always. Incredible and That's unbelievable 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.

Related comparisons