unbelievable
Americanadjective
-
too dubious or improbable to be believed.
an unbelievable excuse.
-
so remarkable as to strain credulity; extraordinary.
the unbelievable fury of the storm; an unbelievable athlete.
adjective
Other Word Forms
- unbelievability noun
- unbelievably adverb
Etymology
Origin of unbelievable
First recorded in 1540–50; un- 1 + believe ( def. ) + -able ( def. )
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The fact Motherwell are even in the title conversation in March highlights just how unbelievable this season has been.
From BBC
Nineteen points at this stage of the season for Burnley means survival is incredibly unlikely, but three points against the Bees after mounting an unbelievable comeback would have put the question out there.
From BBC
The 76-year-old said he was "delighted" to this week be granted full British citizenship and thanked the people of Wirral for their "unbelievable" support.
From BBC
Their story is unbelievable—and part of a horrifying trend.
Augustus Strong found Kate Fox cute and entertaining but her so-called spirits unbelievable.
From Literature
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
