Adeptness

Part of speech: noun

Definitions

1. The condition of demonstrating considerable skill and expertise in a specific area
2. The quality of showing great proficiency and mastery in a particular field
3. A state of being highly skilled and capable in performing tasks or activities

Etymology: "Adeptness" is simply "adept" with the English suffix "-ness" added, which turns an adjective into a noun meaning "the state or quality of being" the adjective. The base word "adept" came into English from French "adepte," which in turn came from Latin "adeptus," the past participle of "adipisci," meaning "to attain" or "to obtain." That Latin verb was built from "ad-" ("to") and "apisci," itself linked to "apere," meaning "to fasten" or "to grasp," so the original sense was of physically reaching or seizing something. The suffix "-ness" has a long pedigree of its own. It descends from Old English "-nes," which formed nouns of quality from adjectives, and it has been attached to native and borrowed bases alike for over a thousand years. Pairing it with "adept" is an ordinary English process, so "adeptness" is a fairly recent-seeming noun that rests on a very old grammatical tool.

Synonyms: skillfulness, proficiency, expertise, competence, dexterity

Antonyms: ineptness, incompetence, clumsiness, awkwardness, unskillfulness