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Definition of unbelievably
unbelievably
/ˌʌn.bɪˈliː.və.bli/
un · be · liev · a · bly
Adjective:unbelievable
unbelievably Lexical Profile
CEFR
B2
Grade
6
Tier
2
Usage
Top 5k
Syllables
5
unbelievably Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adverb
1
To an extraordinary or astonishing degree; extremely.
Example
"The mountain trail was unbelievably steep during the final ascent."
2
In a manner that is difficult or impossible to believe.
Example
"Unbelievably, none of the passengers were injured when the train derailed."
Synonyms
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Cite this Entry
Wordmom. (2026). Definition of Unbelievably. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/unbelievably