insurmountable

[ in-ser-moun-tuh-buh l ]
/ ˌɪn sərˈmaʊn tə bəl /

adjective

incapable of being surmounted, passed over, or overcome; insuperable: an insurmountable obstacle.

Origin of insurmountable

First recorded in 1690–1700; in-3 + surmountable

Related forms

in·sur·mount·a·bil·i·ty, in·sur·mount·a·ble·ness, nounin·sur·mount·a·bly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for insurmountability

  • His aunt saw the insurmountability of the difficulty, and they drowned feeling in an affectionate glass of green-orangeade.

    Dr. Sevier|George W. Cable

British Dictionary definitions for insurmountability

insurmountable

/ (ˌɪnsəˈmaʊntəbəl) /

adjective

incapable of being overcome; insuperable

Derived Forms

insurmountability or insurmountableness, nouninsurmountably, adverb
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