afilado, puntiagudo

sharp(adjective)

having a thin edge that can cut or a point that can pierce

a sharp knife.

en punto

sharp(adverb)

punctually

Come at six (o'clock) sharp.

sostenido

sharp(noun)

a sharp note

sharps and flats.

definido, nítido, marcado

sharp(adjective)

(of pictures, outlines etc) clear and distinct

the sharp outline of the mountain.

bruscamente

sharp(adverb)

with an abrupt change of direction

Turn sharp left here.

sostenido

sharp(noun)

a sign (#) to show that a note is to be raised a semitone.

brusco, repentino, súbito

sharp(adjective)

(of changes in direction) sudden and quick

a sharp left turn.

demasiado alto

sharp(adverb)

at too high a pitch

You're singing sharp.

agudo, fuerte

sharp(adjective)

(of pain etc) keen, acute or intense

He gets a sharp pain after eating.

severo

sharp(adjective)

(often with with ) severe

Don't be so sharp with the child!; She got a sharp reproach from me.

agudo

sharp(adjective)

alert

Dogs have sharp ears.

repentino, súbito

sharp(adjective)

shrill and sudden

a sharp cry.

desafinado

sharp(adjective)

of a musical note, raised a semitone; too high in pitch

F sharp; That last note was sharp.