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
All the same, Baker’s baseball abilities were evident even in his early years. Graham Womack, Sacbee.com, 7 June 2026 At that pace, even a tiny micrometeoroid has the ability to impart a significant kinetic blow upon striking a spacecraft en route to the moon, with potentially disastrous results for the astronaut crew inside. Anthony Wood, Space.com, 7 June 2026 Hufanga, who faced the Hill-Waddle tandem firsthand while playing for San Francisco back then, noted the duo’s ability to accelerate and decelerate to disguise in-breaking routes as deep routes and vice versa. Luca Evans, Denver Post, 7 June 2026 Basim Sheikh Suliman, the vice president of the Israel Football Association, parroted Infantino with a vague response about football’s ability to unite the world. Chris Jones, The Atlantic, 7 June 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 8 Jun. 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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