expertise (n.)

• ability
• acquaintance
• address
• adeptness
• adroitness
• aesthetics
• airmanship
• art
• artfulness
• artisanship
• artistry
• bravura
• brilliance
• capability
• capacity
• cleverness
• command
• competence
• connoisseurship
• control
• coordination
• corpus
• craft
• craftsmanship
• cunning
• data
• datum
• deftness
• dexterity
• dextrousness
• diplomacy
• efficiency
• epicureanism
• epicurism
• experience
• expertness
• facility
• facts
• familiarity
• finesse
• gastronomy
• grace
• grip
• handiness
• horsemanship
• information
• ingeniousness
• ingenuity
• intelligence
• intimacy
• judgement
• ken
• knack
• know-how
• knowing
• knowledge
• marksmanship
• mastership
• mastery
• omniscience
• proficiency
• prowess
• quickness
• readiness
• resource
• resourcefulness
• savoir-faire
• savvy
• seamanship
• self-knowledge
• skill
• skillfulness
• style
• tact
• tactfulness
• technic
• technics
• technique
• timing
• virtu
• virtuosity
• wit
• wizardry
• workmanship