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Synonyms

unbelievably

British  
/ ˌʌnbɪˈliːvəblɪ /

adverb

  1. in a manner that is hard to believe; astonishingly

    it gets unbelievably hot

  2. (sentence modifier) it is hard to believe that; incredibly

    unbelievably, he remained utterly cheerful

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

“If there’s any game that could justify a higher price point, it would be this one, because of of Rockstar’s history of delivering these unbelievably expansive open-world games,” Griffin told MarketWatch.

From MarketWatch • Jun. 25, 2026

But that might be its genius: Everything feels less frightening when it presents as unbelievably stupid.

From Slate • Jun. 11, 2026

Brining chicken in pickle juice — whether for fried chicken, grilled chicken or air-fried tenders — keeps it unbelievably moist while adding a subtle tang that’s difficult to identify outright.

From Salon • May 28, 2026

Is it unbelievably corny and retro to say free-market capitalism was built for the little guy?

From The Wall Street Journal • May 14, 2026

“I can't believe you'd even threaten that. Do you know what that would do to our family? This is a private family issue. You're being unbelievably selfish right now.”

From "Starfish" by Akemi Dawn Bowman

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