inoperable

adjective

in·​op·​er·​a·​ble (ˌ)in-ˈä-p(ə-)rə-bəl How to pronounce inoperable (audio)
Synonyms of inoperablenext
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.
Finally, after Mason let fans know there was an electrical circuit issue and the video board would be inoperable for the remainder of the game, the crowd broke out in a collective cheer as the buzzer finally turned off and basketball could resume. Hunter Patterson, New York Times, 28 Feb. 2026 Park, whose district stretches from Los Angeles International Airport to Pacific Palisades, said inoperable RVs frequently pose a threat to public safety — attracting crime or resulting in the disposal of waste into storm drains and waterways. David Zahniser, Los Angeles Times, 22 Feb. 2026 The device will be available to patients with inoperable advanced pancreatic cancer as the technology continues to be tested for other cancer types. Carolyn Gusoff, CBS News, 20 Feb. 2026 Raw chicken inside an inoperable display case was observed out of above proper holding temperature. Veronica Fernandez-Alvarado february 13, Sacbee.com, 13 Feb. 2026 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

Browse Nearby Words

Cite this Entry

“Inoperable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inoperable. Accessed 14 Mar. 2026.

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

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