having or showing great skill or knowledge or special training as expected of a professional; "an expert opinion"
11
wise
having or prompted by wisdom or discernment; "a wise leader"; "a wise and perceptive comment"
7
intelligent
having the capacity for thought and reason especially to a high degree; "is there intelligent life in the universe?"; "an intelligent question"
6
versed
thoroughly acquainted with and skilled in something through study or experience; "well versed in classical languages"
1
adept
having or showing knowledge and skill and aptitude; "adept in handicrafts"; "an adept juggler"; "an expert job"; "a good mechanic"; "a practiced marksman"; "a proficient engineer"; "a lesser-known but no less skillful composer"; "the effect was achieved b