Multipurpose; suitable for many different uses — describes something that can serve multiple functions (often used as 'multi-purpose ~').
この道具は多用途で、家庭でもアウトドアでも役に立つ。
This tool is multipurpose and useful both at home and outdoors.
多用途ルームは会議、展示、講座などに利用できる。
The multipurpose room can be used for meetings, exhibitions, lectures, and so on.
メーカーは多用途性を強調して新製品を宣伝している。
The manufacturer is advertising the new product by emphasizing its multipurpose nature.