Definitions

unable

[uhn-ey-buhl] / ʌnˈeɪ bəl /

ADJECTIVE

not having talent, skill

Synonyms

STRONGEST

helpless impotent inadequate incapable not able powerless sidelined unfit weak

WEAK

can't cut it can't hack it can't make the grade clumsy hog-tied impuissant incapacitated incompetent ineffectual inefficacious inefficient inept inoperative no can do no good not cut out for not equal to not up to out of commission unfitted unqualified unskilled

Antonyms

STRONGEST

able capable competent fit potent qualified strong sufficient

WEAK

adequate skillful talented

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.

Since then, you have been unable, and the Treasury has been unwilling, to commit the resources that the nation needs to defend the country at this time of rising threats.

From BBC • Jun. 11, 2026

In other words, the systems appeared unable to consistently suppress the response they had been most heavily trained to produce.

From Science Daily • Jun. 10, 2026

Heathcliff is unable to find solace in either mansion.

From The Wall Street Journal • Jun. 10, 2026

Cedars-Sinai spokesperson Duke Helfand said the hospital would be unable to recruit and retain physicians, nurses, and specialists if the measure passed, dramatically impairing its ability to provide healthcare.

From Los Angeles Times • Jun. 10, 2026

I lurch away from him, unable to hide my shock.

From "Red Flags and Butterflies" by Sheryl Azzam

unable

Example Sentences

Related Words