sharp (Adjective) — (of something seen or heard) clearly defined. ex. "a sharp photographic image" ex. "the sharp crack of a twig"
sharp (Adjective) — Ending in a piercing point; pointed.
sharp (Adjective) — Having or demonstrating ability to recognize or draw fine distinctions. ex. "as sharp and incisive as the stroke of a fang"
sharp (Adjective) — Marked by practical hardheaded intelligence.
sharp (Adjective) — Having a thin cutting edge or pointed point; able to cut or pierce. ex. "a sharp knife" ex. "a pencil with a sharp point"
sharp (Adjective) — Harsh. ex. "sharp criticism" ex. "a sharp-worded exchange"
sharp (Adjective) — Having or emitting a high-pitched and sharp tone or tones. ex. "a sharp whistle"
sharp (Adjective) — Extremely steep. ex. "a sharp drop"
sharp (Adjective) — Keenly and painfully felt; as if caused by a sharp edge or point. ex. "a sharp pain" ex. "sharp winds"
sharp (Adjective) — (of a musical note) raised in pitch by one chromatic semitone. ex. "C sharp"
sharp (Adjective) — Very sudden and in great amount or degree. ex. "a sharp drop in the stock market"
sharp (Adjective) — Quick and forceful. ex. "a sharp blow"
sharp (Noun) — A musical notation indicating one half step higher than the note named.
sharp (Noun) — A long thin sewing needle with a sharp point.
sharp (Adverb) — Changing suddenly in direction and degree. ex. "turn sharp left here"