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.
Schools are now shelters, hospitals are nearly inoperable. David Remnick, New Yorker, 28 July 2025 Hegseth and others have not disputed the contents of the DIA report but have focused on a CIA statement and other intelligence assessments, including those out of Iran and Israel, that said the strikes severely damaged the nuclear sites and rendered the enrichment facility inoperable. Tara Copp, Los Angeles Times, 26 June 2025 Additionally, two laboratory machines were inoperable for four days in February due to a lack of reagents, which are substances used to carry out tests, because the hospital had not paid the supplier. Scott Schwebke, Oc Register, 12 July 2025 Though an initial damage analysis expressed skepticism, a consensus emerged that Iran’s enrichment and weaponization infrastructure, including centrifuges and uranium metalworking equipment, was destroyed or rendered inoperable. Nabih Bulos foreign Correspondent, Los Angeles Times, 5 July 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

Browse Nearby Words

Cite this Entry

“Inoperable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inoperable. Accessed 20 Aug. 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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