mind-boggling

[ mahynd-bog-ling ]
See synonyms for mind-boggling on Thesaurus.com
adjectiveSlang.
  1. intellectually overwhelming: a mind-boggling puzzle.

  2. emotionally or psychologically overwhelming; mind-blowing.

Origin of mind-boggling

1
First recorded in 1960–65

Other words from mind-boggling

  • mind-bog·gling·ly, adverb

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

British Dictionary definitions for mind-boggling

mind-boggling

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