unbelievable
adjective
un·be·liev·able
ˌən-bə-ˈlē-və-bəl 
: too improbable for belief
the plot is unreal and unbelievable
also
: of such a superlative degree as to be hard to believe
the destruction was unbelievable
made an unbelievable catch in center field
Examples of unbelievable in a Sentence
a completely unbelievable story about why there was lipstick on his collar
Recent Examples on the Web
On the other hand, a first back-to-back win in qualifying would be an unbelievable achievement for Chile and blow the qualifying race wide open.
—
Joseph O'Sullivan, Forbes, 19 Mar. 2025
The Yale men’s basketball program, over a 10-year period, has made ‘unbelievable feelings’ all very easy to believe.
—Dom Amore, Hartford Courant, 16 Mar. 2025
These ideals brought him unbelievable wealth and success.
—Steve Booren, The Denver Post, 16 Mar. 2025
Joshua Tree National Park While better known for its iconic Joshua trees, this national park also hosts an unbelievable desert bloom.
—Allison Palmer, Sacramento Bee, 12 Mar. 2025
See All Example Sentences for unbelievable
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Joseph O'Sullivan, Forbes, 19 Mar. 2025
The Yale men’s basketball program, over a 10-year period, has made ‘unbelievable feelings’ all very easy to believe.
—Dom Amore, Hartford Courant, 16 Mar. 2025
These ideals brought him unbelievable wealth and success.
—Steve Booren, The Denver Post, 16 Mar. 2025
Joshua Tree National Park While better known for its iconic Joshua trees, this national park also hosts an unbelievable desert bloom.
—Allison Palmer, Sacramento Bee, 12 Mar. 2025
See All Example Sentences for unbelievable
Cite this Entry
“Unbelievable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unbelievable. Accessed 2 Apr. 2025.
Copy CitationKids Definition
unbelievable
adjective
un·be·liev·able
ˌən-bə-ˈlē-və-bəl
1
: too unlikely for belief
an unbelievable story
2
: very significant or impressive
made an unbelievable catch in center field
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