capable

adjective

ca·​pa·​ble ˈkā-pə-bəl 

in rapid speech ˈkāp-bəl

1

: susceptible

a remark capable of being misunderstood

2

obsolete : comprehensive

3

: having attributes (such as physical or mental power) required for performance or accomplishment

is capable of intense concentration

4

: having traits conducive to or features permitting something

This woman is capable of murder by violence …

—Robert Graves

5

: having legal right to own, enjoy, or perform

… of my land … I'll work the means / To make thee capable.

—William Shakespeare

6

: having or showing general efficiency and ability

a capable lawyer

a capable performance

capableness

ˈkā-pə-bəl-nəs 

noun

capably

ˈkā-pə-blē 

adverb

Synonyms of capable

• suitable
• qualified
• competent
• able

Examples of capable in a Sentence

a capable and efficient editor

Recent Examples on the Web

But the recent action on Anthropic, as well as asking OpenAI to limit its own newest model, comes after experts have fretted for months that Mythos could pose a security risk by giving hackers and other bad actors access to AI capable of finding and exploiting vulnerabilities exceptionally quickly. — Hadas Gold, CNN Money, 27 June 2026

Two weeks ago, Lutnick invoked export control authorities to require Anthropic to shut off access to its two most capable systems, Mythos 5 and Fable 5, citing threats to national security. — Jared Perlo, NBC news, 27 June 2026

Jimenez pleaded for machinery capable of moving collapsed structures. — CBS News, 27 June 2026

As storms organize through the afternoon and evening, they are expected to grow into larger clusters capable of producing widespread damaging wind gusts. — Brandi D. Addison, USA Today, 26 June 2026

Word History

Etymology

Middle French or Late Latin; Middle French capable, from Late Latin capabilis, irregular from Latin capere to take — more at heave entry 1

First Known Use

1579, in the meaning defined at sense 1

Rhymes for capable

• incapable
• inescapable

Kids Definition

capable

adjective

ca·​pa·​ble ˈkā-pə-bəl 

1

: having the qualities (as physical or mental power) to do or accomplish something

you are capable of better work

2

: having qualities or features permitting

a new train capable of very high speeds

3

: able to do one's job well : generally efficient

tries to hire capable people

capability

ˌkā-pə-ˈbil-ət-ē

noun

capably

ˈkā-pə-blē 

adverb