Synonyms of incapable

incapable

adjective

(ˌ)in-ˈkā-pə-bəl 

as in unfit

lacking qualities (as knowledge, skill, or ability) required to do a job

hired a supremely incapable assistant who only made a mess of things

Synonyms & Similar Words

• unfit
• incompetent
• unfitted
• unable
• unskilled
• inexperienced
• ineligible
• unprepared
• inept
• unqualified
• useless
• ineffective
• inapt
• inefficient
• inexpert
• ineffectual
• unskillful
• worthless
• unprofessional
• untrained
• amateurish
• disqualified
• green
• unequipped
• wanting
• callow
• raw
• dilettantish

Antonyms & Near Antonyms

• capable
• able
• competent
• skilled
• expert
• qualified
• skillful
• ready
• prepared
• fit
• trained
• adept
• ultracompetent
• experienced
• seasoned
• crack
• accomplished
• consummate
• veteran
• ace
• practiced
• virtuoso
• versatile
• overqualified
• protean
• all-around

Example Sentences

Recent Examples of incapable

Treating emptiness as sophistication becomes incapable of distinguishing moral from aesthetic judgment. — Frank Porcu, New York Daily News, 20 Sep. 2026

Robinson also helped advise Lizzie on her appearance, coaching her to appear more innocent, more feminine and incapable of committing such a horrific crime. — Alex Gurley, PEOPLE, 19 Sep. 2026

Much of that came in a dreadful first half, where the Bills scored touchdowns on their first four possessions and the Lions' defense looked incapable of stopping anything. — Christian Romo, Freep.com, 18 Sep. 2026

At her job, Sofia meets a young, up-and-coming American author (Patrick Schwarzenegger) who seems incapable of answering any question without giving her a long, piercing look first. — Bilge Ebiri, Vulture, 8 Sep. 2026