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unbelievable

play
adjective un·be·liev·able \-ˈlē-və-bəl\

Simple Definition of unbelievable

  • : difficult or impossible to believe

  • —used to describe something that is so good, bad, etc., that it is difficult to believe

Full Definition of unbelievable

  1. :  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>

un·be·liev·ably play \-blē\ adverb

Examples of unbelievable

  1. <a completely unbelievable story about why there was lipstick on his collar>



1548

First Known Use of unbelievable

1548



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