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
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Meanwhile, with 76 wins, the Mets face a seemingly insurmountable seven-game deficit to the Phillies, and currently cling to the NL's final Wild Card berth by just four games over the Cincinnati Reds. Jon Vankin, MSNBC Newsweek, 9 Sep. 2025 Yet, for a team whose defense hardly made any plays for months at a time last season and dug an insurmountable hole by never getting the lucky bounce or break in a zillion one-score losses, there were no apologies. Paul Dehner Jr, New York Times, 8 Sep. 2025 The film’s cross-cultural appeal speaks to cinema’s power to bridge seemingly insurmountable differences. Clayton Davis, Variety, 7 Sep. 2025 Big Thief has endured both, and for years, their very survival seemed to suggest that no rupture was insurmountable. Emma Madden, Pitchfork, 4 Sep. 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

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Cite this Entry

“Insurmountable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insurmountable. Accessed 17 Sep. 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

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