insurmountable

adjective

in·​sur·​mount·​able ˌin(t)-sər-ˈmau̇n-tə-bəl How to pronounce insurmountable (audio)
: incapable of being surmounted : insuperable
insurmountable problems
insurmountably adverb

Examples of insurmountable in a Sentence

They were faced with several insurmountable obstacles. the familiar story of the underdog who ultimately triumphs despite insurmountable odds
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.
And as tough as that’s been, nothing prepared me for all the moments during my reign as Miss USA that felt as challenging and insurmountable as the wall. Alma Cooper, PEOPLE, 24 Oct. 2025 This creates a few moments of frustration, sure, but there’s never a challenge that feels truly insurmountable. Jason Fanelli, Rolling Stone, 23 Oct. 2025 At several points in 2024, WBD shares slipped below $7 as the company’s massive debt load and linear TV exposure appeared to be insurmountable challenges. Dade Hayes, Deadline, 21 Oct. 2025 The game was tied 7-7 at halftime, at which point King led four consecutive scoring drives of at least 63 yards to build an insurmountable 27-10 lead. Stewart Mandel, New York Times, 19 Oct. 2025 See All Example Sentences for insurmountable

Word History

First Known Use

1690, in the meaning defined above

Time Traveler
The first known use of insurmountable was in 1690

Browse Nearby Words

Cite this Entry

“Insurmountable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insurmountable. Accessed 28 Oct. 2025.

Kids Definition

insurmountable

adjective
in·​sur·​mount·​able ˌin(t)-sər-ˈmau̇nt-ə-bəl How to pronounce insurmountable (audio)
: incapable of being surmounted

More from Merriam-Webster on insurmountable

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!