mind-boggling

adjective

mind-bog·​gling ˈmīn(d)-ˌbä-g(ə-)liŋ How to pronounce mind-boggling (audio)
: mentally or emotionally exciting or overwhelming
mind-bogglingly adverb

Examples of mind-boggling in a Sentence

a big-box store with a mind-boggling array of home-improvement supplies for the do-it-yourselfer
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
From $1,775 per person per night The Seychelles has long been a popular spot for luxury travelers, but the hotels haven’t always lived up to the mind-boggling setting. Laura Dannen Redman, Robb Report, 28 July 2025 The sheer magnitude of their reunion tour, aside from its cultural import, is mind-boggling to quantify, but to drop just one number: It’s estimated to contribute almost a billion pounds to the UK economy. Corey Seymour, Vogue, 28 July 2025 Newcastle hope any serious transfer fee conversation will start at the mind-boggling figure of £150million ($203m). Chris Weatherspoon, New York Times, 25 July 2025 During the Mars landing, the capsule will hit the red planet's tenuous atmosphere at a mind-boggling speed of 13,050 mph (21,000 km/h) but will slow down to about 1,000 miles per hour from natural drag before the first parachute opens. Tereza Pultarova, Space.com, 22 July 2025 See All Example Sentences for mind-boggling

Word History

First Known Use

1955, in the meaning defined above

Time Traveler
The first known use of mind-boggling was in 1955

Browse Nearby Words

Cite this Entry

“Mind-boggling.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mind-boggling. Accessed 19 Aug. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!