Definitions

incapable

[in-key-puh-buhl] / ɪnˈkeɪ pə bəl /

ADJECTIVE

not adequate; helpless

Synonyms

STRONGEST

impotent inadequate incompetent ineffective ineligible naive powerless unable unfit unqualified unsuited weak

WEAK

butterfingers disqualified feeble inept inexperienced inexpert inproficient insufficient losing not equal to not up to poor uncool unequipped unskilled unskillful

Antonyms

STRONGEST

able adequate capable competent effective experienced fit potent qualified ready skillful strong sufficient suitable

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

On the left, Marine Tondelier of the Ecologists said the affair was a "symbol of a politico-judicial system incapable of handling the issue of sexist and sexual violence".

From BBC • Jun. 5, 2026

Honestly, the only person who appears incapable of time travel at this point is Jamie.

From Los Angeles Times • May 12, 2026

Short seller Iceberg Research alleged in late 2024 that the first facility was a tiny lab incapable of mass production, providing photos and floor plans to support its claim.

From Barron's • May 11, 2026

“Either they see us as small children incapable of having things explained to them, or they believe such explanation is beneath them,” it said.

From The Wall Street Journal • Apr. 1, 2026

I could see the boy-ogre would be incapable of helping me unless I helped him first.

From "Klawde: Evil Alien Warlord Cat" by Johnny Marciano and Emily Chenoweth

Vocabulary lists containing incapable

The Watsons Go to Birmingham

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"To Kill a Mockingbird" by Harper Lee, Chapters 12–15

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A Wrinkle in Time

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