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Word of the Day Tuesday, June 9, 2026

insurmountable

/ɪnˈsɜːrməntəbəl/ adjective · British & US
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What does insurmountable mean?

adjective

Too great to be overcome or dealt with; impossible to overcome or achieve.

Example

"The mountain's insurmountable height made it a challenge for even the most experienced climbers."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for insurmountable

Antonyms of insurmountable

Rhymes with insurmountable

Etymologically related