Synonyms of the word

adeptness

• n. The quality of being adept.

adroitness

• n. skillfulness or ease of ability.

deftness

• n. The characteristic of being deft.

facility

• n. The fact of being easy, or easily done; absence of difficulty, simplicity.
• n. Dexterity of speech or action; skill, talent.
• n. The physical means or contrivances to make something (especially a public service) possible; the required…
• n. An institution specially designed for a specific purpose, such as incarceration, military use, or scientific…
• n. (Canada, US, in the plural) A toilet.

quickness

• n. rapidity of movement or activity; agility or dexterity.

skillfulness

• n. The state or quality of being adept or skillful.