a·dept 
(
ə-d
ĕpt
)
adj. Very skilled or accomplished. See Synonyms at proficient.
n. (
ăd
ĕpt
′)
A highly skilled person; an expert: "political consequences in getting rid of all the skeptics, unbelievers, and adepts of rival faiths" (Gene Lyons).
[Latin adeptus, past participle of adipīscī, to attain : ad-, ad- + apīscī, to grasp.]
a·deptly adv.
a·deptness n.