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Synonyms

mind-boggling

American  
[mahynd-bog-ling] / ˈmaɪndˌbɒg lɪŋ /

adjective

Slang.
  1. intellectually overwhelming.

    a mind-boggling puzzle.

  2. emotionally or psychologically overwhelming; mind-blowing.


mind-boggling British  

adjective

  1. informal astonishing; bewildering

"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

Usage

What does mind-boggling mean? Mind-boggling means utterly overwhelming to the mind or extremely difficult to understand or comprehend.The verb boggle means to overwhelm or bewilder, such as with complexity or abnormality.Things are often described as mind-boggling when they’re incredibly complex or exist on a scale that’s impossible to comprehend or “wrap your head around.”A similar term is mind-blowing. Mind-blowing is usually used to describe things that are impressive, whereas mind-boggling usually describes things that are confusing or hard to even think about. Still, the terms are often used interchangeably.The related verb phrase boggle the mind means to astound or be incomprehensible, as in His behavior really boggles the mind sometimes—I can’t begin to understand his motivation for doing the things he does.  Example: The size and scale of the universe is mind-boggling—it’s impossible to grasp its magnitude.

Other Word Forms

  • mind-bogglingly adverb

Etymology

Origin of mind-boggling

First recorded in 1960–65

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.

"I was trying to do the sensible thing and reduce the debt," says Tom, "and the default response was to offer me more credit. It was mind-boggling."

From BBC

It is pretty mind-boggling, and it is a deflationary force that will accelerate over time.

From Barron's

It is pretty mind-boggling, and it is a deflationary force that will accelerate over time.

From Barron's

It is pretty mind-boggling, and it is a deflationary force that will accelerate over time.

From Barron's

Less than 30 hours later, the dust settled on a mind-boggling stretch that confirmed a wholesale changing of the guard.

From The Wall Street Journal