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.

For someone who loves her bananas barely ripe — when the peel is a beautiful ombre of green and light yellow — I’m now incapable of enjoying them raw.

From Salon • Jun. 20, 2026

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

It begins with specious theories and disingenuous arguments advanced by people who believe themselves incapable of bigotry.

From The Wall Street Journal • May 13, 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

But I’m incapable of answering anything more than a yes or no.

From "Finding Junie Kim" by Ellen Oh

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

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!