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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

That the songs don’t match the story structurally is probably an insuperable problem.

From New York Times • Jul. 27, 2023

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

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 old silver there was of some value, she told the lawyer, but it represented an almost insuperable difficulty for Luke: it required energy to steal it and transform it into money.

From "The Haunting of Hill House" by Shirley Jackson