free from error

precise

expert; skilled

very able

having mental or physical ability

able to perform

quick at learning and understanding things

bright, ingenious

a line or division where something is broken but not into separate parts

super, first-rate

quick and clever (especially with the fingers)

agile, clever

clever, skilful, with one's hands

ingenious, proficient

(of a person) organized and able to perform duties well

adept, effective

having much detail

intricate; involved

very good; of the highest quality

superior, wonderful

highly trained or skilled

knowledgeable, proficient

too easily done or obtained

easy; easily mastered

(of weather) bright; clear; not raining; very well; (to punish a person by asking for) a sum of money (to be) paid as a penalty for breaking a law or rule

excellent, masterly

(of a person) very clever and skilful (at making or inventing things)

clever; brilliant

showing or having good sense; wise (the usual word)

wise, thoughtful

having, showing that one knows something

experienced, aware

having, showing, the best professional skill

expert

showing control, determination

expert, skilled

very skilful

superior

moving, doing things, quickly and easily

dexterous, smart

with everything needed; without fault; exact; accurate; complete

flawless, superlative

of a profession; doing something in a way hat shows care or concern

skilled, trained

skilled

able, skilled

a positively charged particle forming part of an atomic nucleus

versatile

(of fruit, grain etc) ready to be gathered and used; (of cheese) ready to be eaten

fully developed; experienced

of, serving the purpose of, tactics

strategic

interested in, clever at doing, many different things; having various uses

adjustable, flexible