1. As an adjective:
* Aigu: This is the most common and general translation for "sharp" as in "a sharp knife" or "a sharp turn."
* Pointu: This translates to "pointed" and can be used for things with a sharp point like a pencil or a needle.
* Piquant: This means "spicy" or "sharp" in taste, referring to food with a strong, pungent flavor.
* Vif: This can be used for things that are sharp, intense, or lively, such as "a sharp mind" or "a sharp color."
* Précis: This translates to "precise" or "sharp" when referring to something clearly defined or detailed.
2. As an adverb:
* Vivement: This translates to "sharply" or "intensely," referring to something done with strong force or emphasis.
* Soudain: This means "suddenly" or "sharply," describing something happening abruptly.
* Brusquement: This also means "suddenly" or "sharply," but with a more abrupt and forceful connotation.
The specific translation for "sharp" will depend on the context of the sentence. If you provide more details about the specific situation where you need to use the word, I can help you choose the most appropriate French translation.