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ability

/əˈbɪləti/

the capacity or skill to do something

From Latin habilis (apt).

noun
habilis
Latin
AI-inferred
habilis
“apt, fit, skillful, able”; the adjective behind the later noun
Latin
Verified
habilitās (habilitatem)
“aptness, aptitude, ability”; a noun formed from habilis

from Latin habilitās (“aptness, ability”)

Old French
Verified
ableté
“ability,” especially the ability to inherit

from Old French ableté "ability (to inherit),"

+1 more source
Middle English
Verified
abilite
“suitability, aptitude, ability”; first attested in the 1300s

from Middle English abilite (“suitability, aptitude, ability”)

Modern English
ability
“

Picture a medieval legal document discussing whether someone was fit to inherit property: that is the neighborhood where ability first lived, in Old French ableté. The word ultimately goes back to Latin habilis, “easy to manage” or “handy,” so an able person was originally someone who could be put to practical use—not merely a gifted thinker. English borrowed it in the 1300s, and by the 1580s abilities had broadened into talents and mental endowments. There is a tiny historical oddity hiding in its spelling: Latin’s h was silent, and English kept it silent even after sixteenth- and seventeenth-century scholars tried to restore it. So ability looks as though it ought to begin with a pronounced h, but its old Latin ghost remains mute.

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