insurmountable

adjective

in·​sur·​mount·​able ˌin(t)-sər-ˈmau̇n-tə-bəl How to pronounce insurmountable (audio)
Synonyms of insurmountablenext
: 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.
For a team that managed only three runs in the entire series against the Yankees and that hasn’t overcome more than a one-run deficit in a win, the early 4-0 hole felt insurmountable. Mac Cerullo, Boston Herald, 25 Apr. 2026 The major problems in the world at the moment feel a little insurmountable? Alex Ritman, Variety, 24 Apr. 2026 And therein lies screenwriter John Logan’s and director Antoine Fuqua’s damn near insurmountable hurdle. Keith Murphy, VIBE.com, 24 Apr. 2026 Toronto needs this game to avoid a historically insurmountable 3-0 deficit. Geoff Clark Outkick, FOXNews.com, 23 Apr. 2026 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

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Cite this Entry

“Insurmountable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insurmountable. Accessed 1 May. 2026.

Kids Definition

insurmountable

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

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