adverb changing suddenly in direction and degree.
— synonyms: sharply, acutely
noun a musical notation indicating one half step higher than the note named.
noun a long thin sewing needle with a sharp point.
adjective (of something seen or heard) clearly defined.
— synonyms: crisp
adjective ending in a sharp point.
— synonyms: acuate, acute, needlelike
adjective having or demonstrating ability to recognize or draw fine distinctions.
— synonyms: acute, discriminating, incisive, keen, knifelike, penetrating, penetrative, piercing
adjective marked by practical hardheaded intelligence.
— synonyms: astute, shrewd
adjective harsh.
— synonyms: sharp-worded, tart
adjective having or emitting a high-pitched and sharp tone or tones.
— synonyms: shrill