capable
Americanadjective
idioms
adjective
-
having ability, esp in many different fields; competent
-
able or having the skill (to do something)
she is capable of hard work
-
having the temperament or inclination (to do something)
he seemed capable of murder
Synonym Usage
See able.
Other Word Forms
Derived Forms
Etymology
Origin of capable
First recorded in 1555–65; from Late Latin capābilis “intelligent, understandable,” apparently equivalent to cap(āx) “competent, fit, roomy” ( see capacity) + -ābilis able
Explanation
To be capable of something is to be able to do it, like your little brother who is perfectly capable of tying his own shoes, but likes having everyone else do it for him. When people are capable, they can handle whatever task is at hand, like a capable teacher who can explain difficult concepts and make it fun. You may also have heard that someone "isn't capable" of, say, committing a crime or hurting someone's feelings. In this case, not being capable is a compliment — it means you just won't let yourself do something to violate your own standards for behavior.
Vocabulary lists containing capable
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List 1
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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.
The UBS CIO said such restrictions would firstly discourage training of more capable AI models as makers feared they would not be released.
From MarketWatch • Jun. 15, 2026
However, quantum systems are capable of much more than two-state behavior.
From Science Daily • Jun. 15, 2026
Recent AI models that are capable of carrying out cyberattacks have fueled new concerns for the company and other tech firms.
From The Wall Street Journal • Jun. 15, 2026
Former Southampton defender Maya Yoshida believes the 26-man squad selected by manager Hajime Moriyasu is capable of reaching unprecedented territory in the United States, Canada and Mexico.
From BBC • Jun. 14, 2026
It was the creation of the gestalt Bobby needed to prove to himself that he was capable of dominance.
From "Endgame" by Frank Brady
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
