ability

1 of 2

noun

abil·​i·​ty ə-ˈbi-lə-tē How to pronounce ability (audio)
plural abilities
Synonyms of abilitynext
1
a
: the quality or state of being able
the ability of the soil to hold water
especially : physical, mental, or legal power to do something
a writer's ability to engage the reader's interest
did the work to the best of her ability [=as well as she could]
b
: competence in doing something : skill
artistic abilities
c
: a person's status with regard to having a disability
used especially in legal and official statements
These guidelines not only help make web content accessible to users with sensory, cognitive and mobility disabilities, but ultimately to all users, regardless of ability.whitehouse.gov
2
: natural aptitude or acquired proficiency
students with different abilities

-ability

2 of 2

noun suffix

variants or less commonly -ibility
: capacity, fitness, or tendency to act or be acted on in a (specified) way
flammability

Examples of ability in a Sentence

Noun a young woman with many remarkable musical abilities a young woman of great musical ability She has shown some ability with foreign languages.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Together, the potential departures of two of Kansas City’s most experienced lawmakers — one on his own terms, one forced — could play a role in shaping the city’s future and diminish its ability to secure local priorities at the federal level. Kacen Bayless, Kansas City Star, 1 Apr. 2026 The internal medicine specialist said that, while health screenings have been the main services offered in the two mobile clinics to date, the plan is to use these resources to research how the ability to visit patients can help close the treatment loop after discharge. Paul Sisson, San Diego Union-Tribune, 31 Mar. 2026 While many students are comfortable with apps and touchscreens, educators say that does not always translate into the ability to troubleshoot or work independently on traditional computers. Darlin Tillery, MSNBC Newsweek, 31 Mar. 2026 Coherence is the ability of an organization to coordinate its actions under stress. Big Think, 31 Mar. 2026 See All Example Sentences for ability

Word History

Etymology

Noun

Middle English ablete, abilite, habilite "suitability, proficiency, ability," borrowed from Anglo-French abilité, borrowed from Latin habilitāt-, habilitās "aptitude," from habilis "easy to handle, adaptable, fit" + -tāt-, -tās -ty — more at able

Noun suffix

Middle English -ablete, -abilite, -iblete, -ibilite, borrowed from Anglo-French -ableté, -abilité, -ibleté, -ibilité, borrowed from Latin -abilitās, -ibilitās, from -abilis, -ibilis -able + -tās -ty

First Known Use

Noun

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of ability was in the 14th century

Browse Nearby Words

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Cite this Entry

“Ability.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ability. Accessed 2 Apr. 2026.

Kids Definition

ability

1 of 2 noun
abil·​i·​ty ə-ˈbil-ət-ē How to pronounce ability (audio)
plural abilities
1
a
: the quality or state of being able : power to do something
b
: competence in doing : skill
2
: natural or learned skill

-ability

2 of 2 noun suffix
-abil·​i·​ty
variants also -ibility
ə-ˈbil-ət-ē
plural -ties
: ability, fitness, or likeliness to act or be acted on in (such) a way
readability
Etymology

Noun suffix

derived from Latin -abilitas, -ibilitas "-ability"

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