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.
As many as 85 valves made by the company failed at two south state stations, along with other equipment, leading them to be frequently inoperable, the complaint says . Sharon Bernstein, Sacramento Bee, 13 Mar. 2025 The ransomware attack affected 30 MGM Resort properties causing immediate tremendous disruption that lasted for nine days with guests’ digital key cards inoperable, locking them out of their rooms, as well as affecting slot machines, ATMs and check in systems. Steve Weisman, Forbes, 12 Mar. 2025 The lander is expected to operate for 10 days before lunar nightfall plunges it into darkness, rendering the spacecraft inoperable. Jackie Wattles, CNN, 6 Mar. 2025 Every year, earthquakes claim victims and cost billions in direct economic loss, damaging or destroying homes, tearing down infrastructure, rendering production sites inoperable, and disrupting transport lines. David Bressan, Forbes, 5 Mar. 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 20 Apr. 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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