incapable

adjective

in·​ca·​pa·​ble (ˌ)in-ˈkā-pə-bəl How to pronounce incapable (audio)
1
: lacking capacity, ability, or qualification for the purpose or end in view: such as
a
: not able or fit for the doing or performance : incompetent
b
: not being in a state or of a kind to admit : insusceptible
c
archaic : not able to take in, hold, or keep
d
archaic : not receptive
2
: lacking legal qualification or power (as by reason of mental incompetence) : disqualified
incapableness noun
incapably adverb

Examples of incapable in a Sentence

hired a supremely incapable assistant who only made a mess of things
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.
Movies like Eddington and The Mastermind also render their white male protagonists as ill-prepared and ineffectual numbskulls incapable of confronting their era’s racial and social politics. Robert Daniels, Time, 10 Oct. 2025 Domestic treble winners, WSL champions six years running, yet ineffably incapable of finding triumph in Europe. Megan Feringa, New York Times, 7 Oct. 2025 The film has included the more sensitive images of the anti-lockdown protests, but seems unwilling or incapable to confront what happened next. Yangyang Cheng, NPR, 4 Oct. 2025 While older kids were more likely to use algorithmic strategies, our finding contrasts with Piaget’s belief that children were incapable of this kind of systematic strategizing before 7 years of age. Celeste Kidd, The Conversation, 3 Oct. 2025 See All Example Sentences for incapable

Word History

Etymology

Middle French, from in- + capable capable

First Known Use

1594, in the meaning defined at sense 1

Time Traveler
The first known use of incapable was in 1594

Browse Nearby Words

Cite this Entry

“Incapable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/incapable. Accessed 18 Oct. 2025.

Kids Definition

incapable

adjective
in·​ca·​pa·​ble (ˈ)in-ˈkā-pə-bəl How to pronounce incapable (audio)
: not able to do something
incapable of cleaning her room thoroughly

Legal Definition

incapable

adjective
in·​ca·​pa·​ble
: lacking legal qualification or power (as by reason of mental incompetence) see also incapacity

More from Merriam-Webster on incapable

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