1. (adjective) having or showing knowledge and skill and aptitude

• adept
• expert
• good
• proficient
• skilful
• skillful

2. (adjective) skillful after much practice

• practised

1. (adjective) having or showing knowledge and skill and aptitude

• skilled

2. (adjective) skillful after much practice

• experienced
• experient

1. (adjective) having or showing knowledge and skill and aptitude

• ace
• adept
• champion
• genius
• hotshot
• maven
• mavin
• sensation
• star
• superstar
• virtuoso
• whiz
• whizz
• wiz
• wizard
• adeptness
• adroitness
• deftness
• facility
• quickness
• expertise
• expertness
• proficiency
• proficiency
• technique
• skillfulness