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

OTHER WORDS FROM insurmountable

in·sur·mount·a·bil·i·ty, in·sur·mount·a·ble·ness, noun in·sur·mount·a·bly, adverb

Example sentences 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 of insurmountable

insurmountability or insurmountableness, noun insurmountably, adverb