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Definitions

insuperable

[in-soo-per-uh-buhl] / ɪnˈsu pər ə bəl /
ADJECTIVE
impassable
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Here and elsewhere, scale is a messaging device, speaking of the Roman imperium’s insuperable need to seize and control large swaths of space.

From The Wall Street Journal • Oct. 22, 2025

Dava Sobel says Eddington told Cecilia that he saw "no insuperable obstacles," and Cecilia kept in touch with Eddington after that initial encounter.

From Scientific American • Jun. 22, 2023

That assured at least a halving of the match with Viktor Hovland — the halving did come — and pushed the United States to an insuperable 14½ points.

From Washington Post • Sep. 26, 2021

This is an insuperable problem, and I spent the entire series trying to understand how things went so wrong.

From Los Angeles Times • Sep. 23, 2021

The difficulties of execution were not insuperable; but I feared that there should be no vigor in my rendering when my senses were clogged with terror at crowds and a crippling imagination of imminent failure.

From "The Astonishing Life of Octavian Nothing, Traitor to the Nation, Volume I: The Pox Party" by M.T. Anderson