The act by which things are confounded, or confused.
Impossible to know or fathom:
Causing numbness, esp. in feeling or in mental or emotional response
The definition of mysterious is something that is not understood or known.
Overpowering in effect or strength:
Amazing or worthy of special notice
Unacceptable or outrageous
An unknown person, especially an Unknown Soldier:
Not worth considering because of being socially unacceptable, too difficult, or too risky:
Filled up; brimming over:
Of such a character as to overwhelm
That cannot be conceived; that cannot be thought of, understood, imagined, or believed
Find another word for mind-boggling. In this page you can discover 34 synonyms, antonyms, idiomatic expressions, and related words for mind-boggling, like: baffling, perplexing, confounding, incomprehensible, numbing, puzzling, mysterious, stunning, startling, unfathomable and staggering.