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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

Lemoine is a supervillain in the least subtle sense, with near-infinite money, insuperable technology and maniacal plans for a grandiose world takeover.

From Los Angeles Times • Mar. 3, 2023

Zelensky’s visit is a reminder that democracy is worth fighting for and that bravery in the face of what seemed to be insuperable odds can achieve what was once regarded as impossible.

From Washington Post • Dec. 21, 2022

If the left’s challenges appear daunting, they are perhaps not yet insuperable.

From New York Times • Sep. 2, 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