Answer:

sharp

AnswerCrossword Clue
SHARPOn the dot
SHARPOut of tune
SHARPOff key
SHARPOn, as a pitcher
SHARPHigher than normal
SHARPOn the ball
SHARPLike some cheddar
SHARPClever
SHARPStylish
SHARPNot blurred
SHARPPerceptive
SHARPLike a good knife
SHARPIn perfect focus
SHARPQuick-witted
SHARPAcute
SHARPStaff symbol
SHARPAstute
SHARPOff-key, in a way
SHARPLike honed knives
SHARPWell-honed
SHARPLike aged cheddar
SHARPLike provolone piccante
SHARPThe key of G has one
SHARPCheddar style
SHARP... as a tack
SHARPLike some cheddars
SHARPPointed
SHARPMusical symbol
SHARPLike a scalpel
SHARPLike some cheese
SHARPKind of dresser
SHARPLike pungent cheese
SHARPA little too high
SHARPAstute or acute
SHARPMentally alert
SHARPKnifelike
SHARPTacklike
SHARPMusical sign
SHARPAcerbic
SHARPDistinct