adeptness
NounWordNet 3.0
Noun (1)
- skillful performance or ability without difficulty“his quick adeptness was a product of good design”“he was famous for his facility as an archer”Synonyms: adroitnessdeftnessfacilityquickness
Webster's Dictionary (GCIDE)
Adeptness \A*dept"ness\, n. The quality of being adept; skill. [1913 Webster]