inoperable

adjective

in·​op·​er·​a·​ble (ˌ)in-ˈä-p(ə-)rə-bəl How to pronounce inoperable (audio)
1
: not treatable or remediable by surgery
an inoperable brain tumor
2
: not functioning : inoperative

Examples of inoperable in a Sentence

a patient with inoperable cancer The device makes the car inoperable when a key is not used to start it.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
These instances will be limited to unsafe or inoperable vehicles, which cannot be physically driven to the inspection location. Jade Jackson, IndyStar, 2 Sep. 2025 Inflation started to take off on the heels of the new framework taking effect and eventually reached a four-decade peak in 2022, rendering the strategy inoperable. Arkansas Online, 23 Aug. 2025 However, in January 2025, TIGTA visited eight TACs with inoperable kiosks and found the machines were still not working. Kelly Phillips Erb, Forbes.com, 16 Aug. 2025 More importantly, if just one lock were disabled or destroyed, the passage from east to west would be essentially inoperable, crippling the United States and its military defenses. Shoshi Parks, Popular Science, 14 Aug. 2025 See All Example Sentences for inoperable

Word History

Etymology

probably from French inopérable

First Known Use

1886, in the meaning defined at sense 1

Time Traveler
The first known use of inoperable was in 1886

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Cite this Entry

“Inoperable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inoperable. Accessed 10 Sep. 2025.

Kids Definition

inoperable

adjective
in·​op·​er·​a·​ble (ˈ)in-ˈäp-(ə-)rə-bəl How to pronounce inoperable (audio)
1
: not treatable by surgery
an inoperable cancer
2
: not in working order : inoperative

Medical Definition

inoperable

adjective
in·​op·​er·​a·​ble (ˈ)in-ˈäp-(ə-)rə-bəl How to pronounce inoperable (audio)
: not treatable or remediable by or suitable for surgery
an advanced and inoperable cancer
a developing cataract still inoperable
inoperability noun
plural inoperabilities

More from Merriam-Webster on inoperable

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