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 by skillful retouching"
Non-US (including but not limited to Australian, British, Canadian, Irish, Jamaican, South African and New Zealand) standard spelling of skillful.